Analyze the Deforestation in the Amazon rainforest Essay

In this assignment I will be investigating Deforestation in the Amazon rainforest. I have been given a hypothesis, which I have to agree or disagree with the statement by using the sources and from my own research. The hypothesis I have been given is ‘Deforestation of the Amazon rainforest is a major global environmental issue that only the Brazilian government can solve’. The whole issue is about deforestation, Deforestation is the felling and clearance of the forest land. It began in the Mediterranean lands many centuries ago.

Today is mainly taking place in the less economically developed countries that have the tropical rainforests as their natural vegetation. The Amazon rainforest in Brazil is one of the largest rainforest in the world, it contains 50% of the world’s animal population and it produces one third of the world’s oxygen. Pharmatical Company’s across the world use plants from the forest to produce life saving medicines for the people of the world.

How and why is the rainforest being cleared ?

There are many reasons to why the rainforest is being cleared. One of them is that the Brazilian government has allowed deforestation to take place in the Amazon rainforest is because they are in debt. They have let the Multinational companies deforest the rainforest so that they can raise money to pay off their debt owed to the banks in the MEDC countries. These developments are taking place now in the Amazon rainforest e.g. Commercial logging, cattle ranches, raw materials, mining and e.t.c. when these development takes place large areas of the rainforest has to be cleared out. From my research I found out that only 5% of the forest trees are actually wanted by the loggers but to get those trees they have to damage or destroy 65% of the remaining ones.

What groups benefit from deforestation in the Amazon rainforest ?

They are many people and groups that benefit from deforestation in the Amazon rainforest. Mostly the MNC’s, they have cleared large areas for cattle ranching. They have burnt down trees and replaced it with grass. Then the beef which is produced from the cattle ranches is gone to Europe and US to be made into burgers. The MNC’s are also involved in logging, which has been permitted only in 13 designated areas. Source E supports my point, it says that “The USA is the main importer of Brazilian mahogany”. The multinational companies pay tax for every area they felled but they benefit from it because the money goes back to the banks in MEDC countries to pay off their debts.

The external debt of Brazil’s is getting lower by letting people and companies fell the trees in the rainforest as you can see in Source G shows a graph of the external debt of Brazil, which shows at the beginning the debt was low and then in the middle it got higher and now its getting lower. This source is consistent with Source J because it tells how the external debt got higher. In the Amazon rainforest large areas are being cleared to make hydro electric PowerStation because it rains a lot in the rainforest so there is unlimited water supply. The HEP stations provide cheap and plentiful energy for transport, domestic use and industry. The mining companies also benefit from it because there are huge deposits of iron ore, copper, gold, bauxite and other minerals in the rainforests. So these companies have felled the trees to build roads through the forest to reach these deposits.

What are the negative consequences of deforestation ?

Deforestation has many negative consequences globally and locally. The Amazon rainforest in Brazil is responsible for producing one third of the world’s oxygen. Many trees have been felled, which has increased global warming because carbon dioxide is getting higher. Because of the increase of carbon dioxide it has started to destroy the ozone layer, which then lets the harmful rays from the sun reach earth. As you can see source O

States how carbon dioxide goes into air and also source P which also shows that America is the largest polluter. Source R also shows us that if there were no trees there won’t be any oxygen, it also shows in the picture the clouds representing pollution. The other consequences are loss of wildlife where birds and insects rely on trees for food and shelter. There is a loss in medicine. It has also killed 96% of the Indians living in the rainforest because of the arrival of the Europeans. Those remaining have been driven from their homes by the constructions of roads, mines, reservoirs, cattle ranches and also forced to live in reservations. Source A talks about the Indians who are dying as development takes place. Their life styles are changing.

The felling of the trees has also led to soil erosion by the rain in the rainforest. It rains every half and hour and is led to frequent flooding because there are no trees. All the rich soil which has the humus in it is flowed away by the flooding. After the rain there is a lot of heat given by the sun which bakes the poor soil, which then the areas of the forest which don’t have trees turn into deserts. As it is also stated in source F in the second paragraph that the “Scientific studies have repeatedly shown that the Amazon soil is not suitable for agriculture and cattle ranching”. The hardwood is also becoming endangered. Source E also shows that the MNC’s buy raw material like mahogany which they know come in illegal areas which they turn the blind eye on purpose. This source also talks about slavery which existed in the rainforest, which was abolished in 1888. People went to complain to the police about this but the police were corrupt and bribed and were useless.

Government Actions

The government is facing great problems now like the debts its facing which is getting higher everyday because of its interests. Brazil is trapped in the cycle of poverty. The government is also involved in causing more global warming and itself has done some deforestation in the rainforest. The other actions the government took was when the cities in the south east were very overcrowded and they reduce this problem by giving these people land in the middle of the rainforest where there wasn’t a good infrastructure. The government has protected National Parks as it says in source C that the government has protected the rare areas of outstanding natural beauty to preserve and protect the future as these cannot be produced again. There are many companies who take advantage of Brazil’s cheap resources. The Brazilian government has employed people from the favelas to work for these companies so the profit does not go straight out of the companies.

Evaluation of the sources used !

Source A is against development and it’s quite recent. It says it’s a Brazilian newspaper but we don’t know which one, we don’t know how many Amerindians there were in the beginning. It’s incomplete and it also tells us that the Multinational Companies (MNC’s) and the government are working together to move the people to the Amazon.

Source C is about what is the government doing? This source is sustainable but it is inconsistence and has exaggerated the facts like when it says in the third paragraph “From 2001 to April 2002, it transferred 20 million hectares.” When the source was adapted from a Brazilian newspaper which we don’t know in March 2002. This shows that the dates were exaggerated because April 2002 had not come yet.

Source E is against development and is reliable because it’s a broad sheet which is more reliable than tabloid. There are other reasons why is reliable that is it there has been an interview with the MNC’s, it’s got facts, its quite recent, it has got dates and it tells us the true corruption.

Source F is against development. Although the first paragraph is reliable because of the via satellite which does not lie but the second paragraph we don’t know which scientific studies. Although this source is from the charity which most of the time charities exaggerate so that they get money and get known. But this source is reliable because they have done space research.

Source G is for development because it’s showing that by letting the MNC’s deforest the rainforest their debt is getting lower. It is also reliable because it’s consistent with source J and we also know the newspaper.

Source J is for development. The headline is exaggerated. It is very reliable because it’s consistent with source G but only the date is old.

Source O is against development and it’s reliable because the source is adapted from the UN. This source is 5 years old.

Source P is against development and it’s reliable because the source is from the UN. This source tells us that America is the largest polluter. This source is also 5 years old.

Source R is against development. This source could be bias. This source shows us that the trees which provide oxygen are not there now, the clouds shows pollution and the person is getting bigger.

Conclusion

In my conclusion I agree with the hypothesis that only the Brazilian government can solve deforestation in the Amazon rainforest because they have started it and they are the one who can end it. One way they can make money without damaging or destroying the rainforest is by increasing their export so that their trade becomes surplus, that means that they export more than they import and by doing this they will get more money. There are two conflicts of interest in the rainforest. One is the groups that want to use the rainforest to make money.

The other group of people wants to protect the rainforest and leave it as it is. In the middle are the people who live there. These people living in the forest want to preserve and use the resources from the forest to improve their standard of living. The solution to this is to manage the rainforest sustainable which is using the resources carefully like when cutting down the trees needed you shouldn’t destroy the surroundings with it. The Brazilian government can also charge more tax for every area the MNC’s deforest and also make them plant 3 more trees in that area.

Read more

Deforestation In The Amazon Rainforest

In this coursework I will be investigating deforestation and stating my opinion on whether I think it should continue or not in the Amazon Rainforest In doing so I will identify the various different values and attitudes. In this assignment I will include maps as well as diagrams, graphs, charts. The Earth is a constant changing system; a serious type of change that is being contributed by man, is deforestation. Deforestation is the clearing out of forests so that they can cultivated and used for other purposes.

Due to this particular method of cultivating land it has resulted with vast areas of the Amazon rainforest being totally destroyed far beyond repair. Because of this scientists fear that many natural medicinal plants and vegetation may be lost permanently. Deforestation In The Amazon Rainforest Deforestation robs the world of countless species, destroying crucial Biodiversity and losing species with potential uses in medicine, agriculture and industry. Biodiversity is important because it contributes to resiliency in my opinion and should take precedence.

The main worry for environmentalists such as my self is that many species are being lost as their habitats are being destroyed. In a rainforest, certain small areas are individual, specific habitats themselves. This means that if one small area of the rainforest is cleared, it could mean that a whole series of species are wiped out. The clearing of trees causes the roots anchoring the soil in the land to be destroyed, the removal of leaves and branches that intercept eight out of every ten raindrops lead to soil erosion.

These devastating effects cause the land to become inhospitable and lead to the further cutting down of trees to provide new agricultural land. Nearly 40 percent of all the tropical rainforest left in the world is in the Brazilian Amazon. Brazil, the largest country in South America, has perhaps the best opportunity remaining to save large tracks of tropical rainforest. Although Brazil has lost approximately 58 percent of its frontier forests (large tracks of relatively undisturbed old growth forest), the country still has are over 772,200 square miles of frontier forest, among the largest amount of any country worldwide.

Brazil is also home to a second, less famous rainforest, the Atlantic Rainforest. This strip of rainforest extends from the northeast coast down to the southern state of Parana. Formerly covering more than 386, 100 square miles, only 5 percent of the original Atlantic Rainforest remains. Many species that live here, including river otters, jaguars, and armadillos, are at high risk of extinction due to habitat loss caused by logging and agricultural clearing. The Amazon is one of the world’s great rainforests and its river, is longer than any river but the Nile.

The vast Amazon basin covers more than two and a half million square miles, more than any other rainforest but for how long will this be the case? The Amazon rainforest is located in South America, where its area takes up a quarter of the content. The forest is so large it ps nine countries French Guyana, Brazil, Suriname, Guyana, Venezuela, Columbia, Ecuador, Peru, and Bolivia. It has an extremely humid climate as do most rainforests due its equatorial location which means it rains frequently “The rain becomes trapped in canopy causing heat”

Warm air caring water vapor will rise Warm air that falls here will become trapped in the canopy this will raise the temperature. The Amazon rainforest has many different species of plants and animals. For plant species there are between 5,000,000 and 30,000,000 (estimated). Only a little more than 30,000 have been classified and this represents 10% of all plants around the world. As for animal species there are about 324 mammals, and there are 2,500 to 3,000 species of fresh water fishes in the Amazon River.

“Statistics in this paragraph were taken from: http://oz. plymouth. du/~lts/conservation/Ecosystems/amazon. html” Deforestation In The Amazon Rainforest The Correlation between Deforestation And Soil Erosion: Once trees are felled there are no leaves to protect the soil beneath, from heavy rainfall also there are no roots to hold the saturated soil in place. When this occurs it makes it extremely easy for soil to be washed or blown away. Then the area of land becomes useless because you can’t build on it because foundations won’t be stable enough and you can’t cultivate it “grow crops” because nutrients such as silt etc have been washed/blown away.

Nobody benefits. Soil Loss In Tones Per Hectare Per Year. : Bare Soil : Pasture : Crop Land : Rain/Forest As you can see when a area of land is bare the soil erosion is at its highest and when it’s left alone as Rain/Forest it’s at its lowest the activity of deforestation obviously affects the rain forest but soil erosion is a perfect example of a more subtle affect, it not only damages the rainforest directly but also damages cultivating potential for the area and any future plans you may have for the site e. g. building etc

Deforestation occurs in many forms most of the clearing is done for agricultural purposes grazing, planting crops, cattle ranches etc. Poor farmers place pressure on the Brazilian government and local authorities to allow them to cut down small areas of Rainforest (typically a few acres) and burn the tree trunks in a process called slash and burn. Slash and burn is the traditional method used by the American Indianans of the rainforest and they all ways replace the areas they damage. Although this method is the most sustainaiable it’s the most dangerous and one of the most abused.

Desperate farmers will request an area of land to be cultivated and purposely let the fire grow beyond control so they will be able to claim a few acres extra, due to the fact the slash and burn method is never exact and the method is so finial. “Once it’s done its done” the government feels they are powerless. Intensive or modern agriculture occurs on a far greater scale, sometimes deforesting several square miles at a time. Large cattle pastures often replace rainforest to grow beef and such like for the world market, mostly for fast the food industry. McDonald’s etc.

Commercial logging is another common form of deforestation, cutting trees for sale as timber or pulp. Logging can occur selectively-where only the economically valuable species of tree are cut, or by clearcutting, where all the trees are cut. Commercial logging uses heavy machinery, such as bulldozers, road graders, and log skidders, to remove cut trees and build roads, which is just as damaging to the rainforest overall as the chainsaws are to the individual trees. Deforestation In The Amazon Rainforest Deforestation by peasant farmers is often done to raise crops for self-subsistence, and is driven by the basic human need for food.

Most tropical countries are very poor by U. S. standards, and farming is a basic way of life for a large part of the population. In Brazil, for example, the average annual earnings per person is U. S. $5400, compared to $26,980 per person in the United State The causes of deforestation are very complex. A competitive global economy drives the need for money in economically challenged tropical countries such as Brazil. Governments sell logging concessions to raise money for other vitial projects such as hospitials and schooling, to pay international debt, or to develop a more advanced industry infer structure.

For example, Brazil had an international debt of $159 billion in 1995, on which it must make regular payments each year. The logging companies seek to exploit the rainforest and make a profit from the sales of pulp and valuable hardwoods such as mahogany. Brazil hasn’t got much to offer the world in material goods other than what resources it has in its Rainforest so their government feels that if they don’t continue to allow this clear and obvious exploitation of the rainforest they will fall behind in their payments and be unable to support their expanding population.

I would describe Brazil as a middle income developing country I would place it in the same bracket as Mexico and Malaysia Its “GNP US $ PER CAPITA” is 3020 and it has a high infant mortality rate 57. One can only assume that a government would want to change these statistics and the easiest and quickest way for the brazilin government to get there hands on the money to do this is through the rainforest. Some other effects of deforestation are less rainfall so the cleared land becomes much drier possibly even a desert. More CO2 in the air this increases the greenhouse gasses causing global warming and climate change.

Industry and power stations that have been built give off more C02 fewer trees to produce oxygen and absorb CO2. Fewer trees means less transpiration and this mean less water vapor in the air less water vapor in the air means less condensation overall. Many birds, insects, and animals rely upon the rainforest as a food source and for shelter. After deforestation they will either die or be forced to move away from there natural habitat when animals move some where else it will put a strain on other food chains and may even cause a mass extension.

When the Rainforest is cleared peoples that lived there before are forced to leave and mix with the mainstream population this has had dire effects on them because when they mix with people outside the rainforest they develop illnesses that they had no immunity from there immune systems can’t cope with western illnesses “measles, influenza” Those who are brave enough to stick out and stay are soon driven out from their homes by the construction of roads mines and reservoirs. Many people who tri to resist developers are killed by developers.

Trees absorb a tremendous amount of water if there are no trees the water will sink into the soil and change it to mud If it continues to rain many surrounding crops will be ruined because of flooding Humus Cycle In Area of Tropical Rainforest Rich Tree Growth Numerous Fallen Leaves Leaves Decay To for Humus Nutrients Added To Soil Humus Cycle In Area of Forest That’s Been Cleared Poor Quality Vegetation Fewer Trees And Leaves Less Humus Fewer Nutrients Added To Soil Less fertile Deforestation In The Amazon Rainforest

People Living In Urban Areas In Brazil % In This Graph you can see that the number of people choosing to live in urban areas is increasing dramatically this is one of the reasons the Brazilian government continues to clear vast areas of rainforest. The cleared areas can be turned into residential areas to house more and more people. Statistics for this graph were taken from the Key Geography book Cleared Natural Forest In Order To Build Roads For Mining Access In This graph you can see that Brazil has by far the highest clearance for mining access.

This is because the Brazilian government export masses of mined goods found in and around the rainforest such as gold, sliver, and iron ore. Statistics for this graph were taken fromWWW. GREENPEACE. COM Deforestation in the Amazon Rainforest Groups of people that support deforestation in the Amazon rainforest are the Logging and mining companies as well as the various governments. Multinational companies support deforestation because they are supplying for demand and a huge market, if people want mahogany furniture and rare gems/metals then they’ll go and clear entire forests in order to give it to them and make a huge profit in the process.

These companies see developing countries as an easy target they can clear huge areas of forest and pay them a fraction of what they should do the ironic thing is they no they’ll be grateful for the money because they can barley support there expanding populations. As an outsider you would see these actions as inhuman and immoral but they do help the countries where deforestation is taking place a great deal. Many of these countries have nothing to offer other that holiday destinations so the only thing they can sell sad as it may seem is there heritage and Rainforest.

When land has been cultivated through logging and mining the money will go to the government who will spend the money on its population in the form of a better education or hospitals and roads so the peoples of these countries are benefiting slightly but some people may say that its not worth it in the long term if they keep on then sooner or later there will no rainforests at all then the big companies will leave them with nothing.

Places where there is a growing population in urban areas such as Brazil find them selves allowing big companies to destroy their rainforest in order for them to afford to destroy it them selves in processing large rainforest areas into residents for people to live in. Any one would love to earn something for nothing and that’s exactly how these companies view it they get these valuable materials for next too nothing and sell them on for extortionate prices. They see them selves as aiding the developing countries and in a way they are but what they are actually doing is feeding them with one hand and killing them with the other.

There are many groups of people that do not support deforestation in the Amazon rainforest such as the natives that lived in the rainforest; they see developers not as savors and job makers but as ruthless exploiters that kill vast amounts of animals and wild life with no remorse. Other reasons both the natives and local people are so against the clearing of the rainforest are they don’t actually see any benefits in return the government often waste money on city expansion, national defense ,and economic aid which comes as a surprise since they can hardly feed them selves let alone any one else.

When forest clearing was first introduced the main reason was to help them get out of debt but people who don’t agree with deforestation will say they never been in so much debt they were better of living in small villages before at least then they could feed themselves and lived a less complicated life. The amount of land with trees on it shrinks each year. It gets harder and harder to meet local and global demands for wood and is extremely stressful and for what? Some people have proposed that the solution to tropical deforestation is to set aside vast areas as parks and reserves.

This may buy enough time to give local governments a chance to address the underlying causes of deforestation-poverty, growing populations, and misguided policies. And many people feel that setting aside tropical reserves will ensure that unused areas will continue to exist. They point out that many species can’t survive in managed (human-used) forests. Local people may say that the rainforest is one of the main reasons people come to visit them without that then they will lose a lot of revenue gained through tourists.

People have not dwelt in large numbers throughout the tropical rain forests, but small groups of people live throughout the region. They constantly move around and clear small areas and plant crops. When they reach an area they want to use, they chop down trees and burn them in order to create a clear area. They then plant seeds in the ashes–but after a few years the soil nutrients become used up and it is no longer good for gardening, so they move somewhere else and start the process all over again. This process is called slash-and-burn cultivation, which can support a small population but will not work with larger ones.

Read more

Is the Destruction of the Amazon Rainforest a price Worth Paying for Brazil’s Economic development?

The tropical rainforest is undoubtly one of the most fascinating biomes located around the world. These ecosystems are located over eighty five countries near the equator and one of the most prominent rainforest is known the Amazonia. The Amazon Rainforest not only situated over many countries including Brazil, Colombia, Peru, Venezuela, Ecuador, Bolivia, Guyana, Suriname, and French Guiana but it is also known to be home of over 50% of the Earth’s species and approximately one third of the world’s tree grows in Amazonia.

The rainforest has been estimated to cover seven million square kilometres and at least forty thousand plant species have been classified, which makes the Amazon rainforest a resourceful bio diverse ecosystem. This biodiversity and large land has attracted potential companies, especially from Brazil to take advantage of the Amazon Rainforest. Although Brazil is one of the world’s fastest developing countries and the richest country in South America, it is still considered as a middle income ‘LEDC’ [Less Economically Developed Country] and its rapid population growth has increased the demand for natural resources.

Brazil has remains to solve these problems by the deforestation of the precious Amazon Rainforest. Deforestation can be defined as the removal of the forest stands for human activities, such as agriculture and unfortunately, already 25% of the Amazon Rainforest has been cleared in 40 years and 40 hectares is being cleared per minute. At this rate, the Amazonia will be gone in 30 years! Is the destruction of the Amazon Rainforest a price worth paying for? The Amazonia is famous for being the largest and more diverse ecosystem on Earth.

Almost everyday, there are new species being discovered and the rainforest is the habitat to some of the most essential plants to the medical world, for example, the rosy periwinkle which is known to provide drugs to help cure leukaemia. The diverse ecosystem is caused indirectly by the location of the rainforest. The centre of the Amazon Rainforest is located near and on the equatorial line. This means that the Amazonia receives concentrated amount of sun rays, making the rainforest very hot.

The equatorial location means that the temperature of the climate is very high and constant with twelve hours of sunshine. Usually, the morning temperature can reach up to 32i??C and in the evening, it rarely goes below 22i??C. The high concentration of the sun rays absorbed by the Earth also encourages conventional rainfall daily. This is when the land gets real hot, that the warm air around it gets enough energy to rise. As the warm air rises, it gets cooled by the atmosphere because it is much colder the higher you travel. The cooled air then condenses into clouds and later heavy rainfalls.

Due to daily conventional rainfalls, the Amazon rainforest is a wet, humid area as well as being hot. The Amazon rainforest has two seasons: the dry season between June to December and wet season from January to May, when May can have a rainfall of around 259 mm. The abiotic factors, the non living features of earth like the sun, cause the Amazon Rainforest to have a very warm and humid climate, also known as a tropical climate. The biotic factors, the living factors of an ecosystem like plants, are just as important as the climate in maintaining the tropical rainforest.

The diagrams on the next page show how vital plant life is to support the other plants in the ecosystem. After a plant dies or leaves fall to the forest floor, decomposers in the soil break down the dead matter into humus. Humus is important to forest land chemically and physically. Humus can increase the amount of moisture a soil holds and can help the soil have a better structure. Humus also acts as a catalyst because it has actives sites that help produce nutrients. The more nutrients a soil has, the better a plant would be able to grow and survive.

This also shows why deforestation endangers the ecosystem. The second cycle illustrates shows that when trees are cleared away, causing less leaves and dead organisms to decay onto the soil, less humus is produced. This cause there to be fewer nutrients because more was taken away from the plant than returned back to the soil as the tree was removed. Fewer nutrients means that the soil is less fertile than originally, so new plants grow with a weaker quality and less chance of surviving. This encourages soil erosion because there no trees to protect the soil from being moved away.

Brazil has the eighth largest economy in world and is the wealthiest in its continent. Unfortunately, the country can only be considered as a NIC [newly developed country] or LEDC and is still located under the Brandt line. The Brandt line is a ‘socio-economic’ line that divides the more economically developed countries, the north, from the less economically developed countries, the south. This is understandable because the social and economics indicators are considerably low, especially compared to the UK. Economic Social Country GNP Per Capita ($) Birth Rate

Death Rate Natural Increase Life Expectancy Population Per Doctor Brazil 3 640 22 7 15 68 1 000 UK 18 700 12 11 1 77 300 Figure 2: This table shows the measure of development in the year 2000. Figure 2 expands on Brazil and UK’s indicators of development. It shows that in the year 2000 that the natural increase of the population of Brazil, which the government has to support the demands of, was fifteen times larger than the UK. The NIC also has quite a low life expectancy and the people in England are likely to live approximately 9 years longer than Brazilians.

This may be due to the fact that Brazil’s education system is quite low for an NIC; its adult literacy rate is 84%, compared to the UK’s 99%. This means that there are fewer professional workers such as doctors and engineers, which causes of there being only one doctor per thousand people. The chart also shows the Gross Nation Product [GNP] per Capita [per person]. The value of GNP per Capita can be described as the total value of services and goods produced by a country in a year divided by the residents of the country.

The GNP includes the residents of the country living abroad and excludes non-residents of a country. Another common measure of economical wealth is the Gross National Product [per capita], which can be defined as the total value of services and goods produced divided the people in the country that year. The GNP and GDP are similar, the only difference they have is who they think the ‘capita’ is, which means that the value of GNP and GDP are very similar. Figure 2 shows that the GNP is significantly low as it is nearly five times smaller than the value of UK’s GNP.

However, Brazil has shown a rapid increase of GNP and GDP. In the year 2006, Brazil’s GDP per capita was $8,800, and then it increased by $900 to $9,700. This is evidence that Brazil’s economy is growing. The United Nation uses the Human Development Index [HDI] to measure development. It was created in 1990, but was initially used three years later, because it combines social and wealth indicators to produce a more insightful measure of development. The HDI looks at the three factors of human progress: ==> A long healthy life [measured by life expectancy] => Education and Knowledge [measured by adult literacy and years spent in school] ==> Standard of living [measured by GDP per capita] Each of the three factors are given a ‘score’ from 0. 000 [worst] to 1. 000 [best], which can be worked out through calculations according to each factor, then the average of the three scores gives the country its HDI.

The countries can be also ranked according to their HDI. Figure 3 shows that there has been, although small, change in Brazil’s HDI. In the data published in 2005, Brazil was ranked 63rd with a HDI of 0. 92 and then in the data published in 2007, it was awarded with a HDI of 0. 800 even though it moved down 7 ranks. A HDI value is just about considered as ‘high’ and it shows that Brazil has reasonable standard of living. The data also shows that Brazil is in competition for other countries for better human development because it is going down in ranks although it is becoming more industrialised. Brazil must continue developing both socially and economically to be considered as an average MEDC. Brazil’s rapid advancement is all due to trade.

In 2006, Brazil had import value was $91. 4 billion while it had exported $137. 8 billion worth of goods. The country had gained approximately 150. 8% of its import and means that Brazil experiences trade surpluses, which is when the money from exports is greater than money from imports. The government can spend the extra money on education, medical health care and building the citizens of Brazil. Brazil has plantations that produce vegetation that are able to grow in tropical climates. These exported crops include soy beans, coffee, cocoa and sugar cane.

The industries of Brazil have grown noticeably well and 74% of Brazil’s goods are [semi] manufactured such as transport equipment, footwear, coffee, autos. There are also quite a few cattle ranches in Brazil which provide beef in MEDC, especially USA. Figure 4 shows that 23% of all occupations are primary jobs, work that deals with collection or producing natural resource from the earth, 24% are secondary activities, work to do with manufacturing and 53% have tertiary jobs that deal with providing services.

Approximately one quarter of Brazilians have primary sector careers because they do not require a lot of skills, so majority of the population can do it, and Brazil has excellent resources for land and wood. However, a majority of jobs are in the tertiary sector because Brazil has a rising population, so there must be enough services to satisfy the demanding population, and Brazil is a popular tourist spot, so some jobs are created by tourism such as tour guides.

One third of Brazil’s GDP comes from the countries assorted range of industries. 4% of workers are employed in the manufacturing sector and these people work in automobile, air craft, steel, petrochemicals other durable good factories. The LEDC has to import goods such as machinery, electrical and transport equipment, chemical products, oil, automotive parts, and electronics for its industries. The Amazon rainforest is under threat from the increasing rate of deforestation. Most of the land deforested is being used by Brazil’s industries. Trees in the rainforest, such as mahogany, have been cut down so they can be exported or used for construction or furniture making.

Not all the plants cleared are used in the industries; some are wasted to make land for cattle ranches. These large cattle ranches usually have contracts with American fast food chains, so the restaurants can buy the beef cheaply. The Amazon rainforest also has the perfect temperature for growing tropical crops, so farmers use the forest land as pasture to grow sugar canes, soy beans, and coffee beans. The beef and crops can be exported to MEDCs as trade goods. The Amazonia is also rich in bauxite, rock containing aluminium, so there have been large mining operations.

The aluminium are then extracted from the bauxite and then used in industries. Mr. Enriquez, Chief of the Trombetas Bauxite Mine explained that ‘the bauxite [they] mine is used in Brazil and sold to rich countries around the globe. It is used to make aluminium, which is used in aircrafts, production, soft drink cans and hundreds of other products. ‘ However, mining involves digging up the land and changing its landscape; it is to be expected that mining would ruin the soil and the plants in the Amazon. Mr Enriquez also said ‘However, it is inevitable that some rainforest will be destroyed in large scale extraction of raw materials.

Mining of this kind is of vital national importance to the Brazilian economy. The sale pf bauxite and iron core brings billions into Brazil and creates hundreds of thousands of jobs. ‘ Although Mr. Enriquez is defending his organization, it is true that mining creates jobs, especially for unskilled people, and that it brings money into the country. Brazil is the fifth most populous country. Its growing population and those suffering under poverty are forced to live in favela, which are small, cramped houses with limited sewage and electricity made from scrap building materials.

The government has made a new policy to provide land for homeless Brazilians to prevent shanty town conditions. The land provided comes from the clearings of Amazon rainforest. The people are expected to live in the forest and have deal with their own farm. Pedro, a pioneer settler, participated in the scheme because he was destitute. Although he was hoping for a reasonable life, Pedro was unable to continue living in the forest. He said “It is very remote in the forest and once I had cleared my land the soil fertility declined so growing crops is not easy. ” Pedro was considering moving to the city like most work seekers.

This shows that the government scheme was not success for everyone and that clearing away the land for homes was not a good idea because people had no knowledge on farming and trade. Amerindians are known as the first people who have used the Amazon Rainforest’s raw materials. They live in houses called ‘malocas’ and they are dependent on the rainforest resources. Amerindians use the method of shifting cultivation as a way of farming and living in the Amazon Rainforest, they live in one area of the forest and farm there until the fertility and production of the soil has declined, which can last for five years.

The Amerindians then leave the area for another and continue farming there so the previous area can recover its fertility. Unfortunately, when the Europeans discovered the Amazon Rainforest and its resources, the Amerindians were in danger. A Tukano Indian explained that when the ‘outsides begun to destroy’ the forest, their tribe had to go deeper into the forest for their own safety or give up their lifestyle to live on reservations. It is unethical to sacrifice the life of a whole community for land and profit, especially of a community that helped the forest as well depending on it, unlike companies which just extract resources.

If the rate of deforestation continues, Amerindians would have to give up their way of life by either being killed in the process or by being forced to move. Brazil’s organizations have to understand that deforestation comes with consequences. All ecosystems are delicate and each species of plant and animals depend on each other for food, shelter, reproduction and if one species is harmed than others will be harmed too like a water ripple. Deforestation directly affects trees in the Amazon rainforest.

Cutting down and exporting trees can make some species of hardwood plants to be vulnerable to extinction, for example, mahogany is a popular timber used for furniture however if the deforestation continues, mahogany may become scarce. Logging also takes away the habitats of Amazon’s animals, giving them a less chance of survival and killing them. Majority of Amazon’s plants have not been discovered, so there may be a species of plant out there that can made into drugs to cure feared illnesses, such as Aids and cancer. Deforestation contributes directly and indirectly to extinction of thousands of unknown species.

Deforestation also stops the humus/ nutrient cycle from continuing. Since the tree is taken down before it can die or shed leaves to decay, the decomposers do not have any dead matter to break down the so the nutrients taken from tree cannot be returned. As there will be fewer nutrients in the soil than before, the soil will become less fertile and the tree plants in the soil after will develop weaker than the initial tree. The weaker tree would then be broken down, and the process will repeat until the soil is too infertile to produce any vegetation.

There would be no roots or plants to hold the roots together, which would cause increase in soil erosion. Soil erosion is the movement of soil, and deforestation can cause excessive erosion, because there are no plants or trees to protect the soil, and this process may cause flooding and then difficulty in farming as the landscape has changed and the water will be too saturated for some vegetation. Deforestation can also cause a more dramatic change, like desertification, if trees are being cut in a rapid rate.

Like animals and humans, trees also respire as well as photosynthesize, so the pores of the leaves give out water vapour to the atmosphere, so with the decreasing number of trees, the lack of water vapour in the atmosphere can encourage desertification. Another effect of deforestation is global warming. Trees are the number one source of reducing carbon dioxide because they take it in for photosynthesis and produce less carbon dioxide for the reactions than they took in. Burning trees not stops the reduction of carbon dioxide, but it also contributes because some of the plants cut are burned.

Burning trees release more carbon dioxide and contribute to global warming. Also, Amazonia is considered to be the source of over 20% of the world’s oxygen, as product of photosynthesis, and the forest has been described as ‘lungs of the earth’. Therefore, deforestation indirectly causes an increase in pollution and decrease in oxygen. The problem of deforestation can be solved by using sustainable methods of extracting and educating both the companies and people about how delicate the ecosystem is. A sustainable method is one that satisfies the needs of the present population without compromising the need of the future generation.

A common technique used to preserve ecosystems is by establishing National Parks and Forest Reserves to protect untouched part of the forest. These reserves may depend on both the government and charity and will make sure that the protected areas are kept as natural as possible while educating people about the importance of foliage in the rainforest. Laws on companies extracting raw materials from the Amazon rainforest must be made stricter than before. Logging grants should only be available to those who plant the same number of trees they cut down, which is a sustainable method, so there no loss in the number of trees.

The timber trade companies should also be restricted by reducing trades of endangered plants. Also, any organizations that burn a large amount of trees should be warned that they must reduce the mass burnings so they do not contribute to global warming. Any companies that do not obey the law and does not help preserve the Amazon Rainforest should be heavily fined. If the government wants to continue their scheme to send dispossessed Brazilians to the forest, they should educate them about how to keep their soil fertile by keeping foliage and natural compost, so they will be able to manage a small farm.

In conclusion, Amazon rainforest’s location has caused to have a constantly hot climate with a wet and dry season. The rainforest is densely population with trees and other plants species and is home to around 50% of the world’s animals and plants. The rainforest is a vital resource for plants that are used as drugs for serious illness like leukaemia. However, Brazil has been using the rainforest to extract raw materials for export, land for cattle ranch and to provide land for homeless Brazilians.

These exports have caused Brazil to experience trade surpluses that help develop the country. Unfortunately, deforestation is affecting more than just Brazil. The rate of deforestation is contributing to global warming and taking away a huge source of oxygen and potential medical plants. The destruction of the Amazon Rainforest is not a price worth paying for Brazil’s economic development because it is putting the earth in danger too. The only way to slow down the results deforestation is by sustainable methods such as planting back the trees and teaching people the importance of foliage.

Read more

Amazon Rainforest

Amazon Rainforest I am an explorer and I just returned from an expedition to the Amazon rainforest. The Amazon rainforest was amazing and there lots of facts that I would like to tell you about: [pic]The Rainforest grow around the equator. The hot, steamy conditions are perfect for plants. [pic]In fact, rainforests contain the largest […]

Read more

The Amazon Rainforest

An issue in the world today that is extremely troubling is the deforestation of the Amazon Rainforest. The world’s largest remaining natural resource is at risk of total destruction. This beautiful South American forest represents 40% of the continent and 54% of the total remaining rain forests that are left. It covers nine of the countries in South America which include Brazil, Colombia, Peru, Venezuela, Bolivia, Guyana, French Guiana and Suriname. From May 2000 to August 2006, approximately 150,000 square kilometers of the rain forest in Brazil was lost.

This is an area larger than the country of Greece. What is even more frightening is the fact that since 1970, over 232,000 square miles of the Amazon rainforest has been destroyed. The Amazon Rainforest is a tropical rainforest ecosystem. They are known to be found near the equator. What makes them known as “rain forests” refers to the moisture and humidity that they contain. These forests which are lush with trees and other amazing plant life have year-round warm temperatures with high humidity and heavy—almost daily rainfall.

It does not rain every day in the Amazon Rainforest but it does receive an average of nine feet of rain per year. The Rainforest of the world now only cover 2% of the globe, however ecologists do estimate they hold half of the world’s plant and animal species. R. A. N. is one of the organizations advocating for the Rain Forest to be left alone. It stands for the Rainforest Action Network. One of the issues that RAN has cites is that pulp from cleared rainforests is made into cheap copy paper, books, tissue and toilet paper and luxury shopping bags that are then sold to consumers in the United States, Europe and Asia.

RAN’s Rainforest-Free Paper Campaign is working against corporations and the Indonesian government to stop turning forests into paper plantations. They have made significant progress such as pressuring Boise Incorporated to stop buying wood fiber taken from the traditional territory of the Grassy Narrows. Shortly after, Abitibi Bowater, the largest paper company in the world, agreed to stay off of Grassy Narrows land. According to dictionary. com the definition of deforestation is, “the cutting down and removal of all or most of the trees in a forested area.

Deforestation can erode soils, contribute to desertification and the pollution of waterways, and decrease biodiversity through the destruction of habitat. ” Most rainforests are cleared by chainsaws, bulldozers and fires for its timber value and then are followed by farming and ranching operations. The latest statistics show that rainforest land which is made into cattle farms gets the land owner $60 per acre and if timber is harvested, the land is worth $400 per acre. Cattle ranching is the leading cause of deforestation in the Brazilian Amazon.

This has been going on since the 1970s. Approximately 38 percent of deforestation from 1966-1975 is due to large-scale cattle ranching. Unfortunately the present day situation may be even worse. According to the Center for International Forestry Research, “between 1990 and 2001 the percentage of Europe’s processed meat imports that came from Brazil rose from 40 to 74 percent and by 2003 for the first time ever, the growth in Brazilian cattle production—80 percent of which was in the Amazon—was largely export driven. This issue affects the tribes that still live in the Amazon Rainforest. These people and their ancestors have been living off of the land for thousands of years. Their culture is formed from the rainforest itself. There are even some tribes that have never had contact with any other person outside of their own tribe. If they are taken out of their homes over time they will lose their languages, art, tales and knowledge of the forest and past. There were an estimated ten million of these people living in the Amazonian Rainforest five centuries ago. Today there are less than 200,000.

Thousands upon thousands of species other than humans live in the rainforest such as bacteria, plants and mammals. Thousands of other species once existed in this ecosystem but due to deforestation and other causes, they are now extinct. There are estimations that 137 plant, animal and insect species go extinct every single day due to said deforestation. That means about 50,000 species are lost each year. As these species only found in the Amazon Rainforest leave this world, many possible cures for life-threatening diseases follow. There are presently 121 prescription drugs sold worldwide that come from Amazon plants.

A good 25% drugs that come from rainforest ingredients have tropical trees and plants of which less than 1% have been tested by licensed scientists. In the long run, the destruction of the rainforest will kill almost every living thing on the plants. According to www. amazon-rainforest. org, the Amazon Rainforest has been described as the “Lungs of our Planet. ” This is because it provides the essential environmental world service of continuously recycling carbon dioxide into oxygen. More than 20 percent of the world oxygen is produced in the Amazon Rainforest. The survival of the human race depends on the survival of the Amazon Rainforest.

WORKS CITED “About RAN | Rainforest Action Network. ” Rainforest Action Network | Environmentalism with Teeth. Web. 02 Nov. 2010. ;lt;http://www. ran. org/content/about-ran;gt;. “Amazon Rainforest. ” Blue Planet Biomes. Web. 01 Nov. 2010. ;lt;http://www. blueplanetbiomes. org/amazon. htm;gt;. “AMAZON RAINFOREST FACTS. ” UNIQUE SOUTHAMERICA TRAVEL EXPERIENCE. Web. 03 Nov. 2010. ;lt;http://www. unique-southamerica-travel-experience. com/amazon-rainforest-facts. html;gt;. “The Amazon Rainforest. ” Rainforests. Web. 29 Oct. 2010. ;lt;http://rainforests. mongabay. com/amazon/;gt;. “Deforestation in the Amazon. Rainforest – Mongabay. com. Web. 02 Nov. 2010. <http://www. mongabay. com/brazil. html>. “Endangered Rain Forest Animals. ” Liza’s Reef -Coral Reef Art. Web. 02 Nov. 2010. <http://www. lizasreef. com/HOPE FOR THE RAIN FORESTS/endangered_rain_forest_animals. htm>. “How Big Is The Amazon Rainforest In Square Miles? ” Ask Questions, Get Free Answers – Blurtit. Web. 1 Nov. 2010. <http://www. blurtit. com/q145171. html>. Spoolman, Scott E. “7: Climate and Biodiversity. ” Environmental Science. By G. Tyler Miller. 13th ed. Mason, Ohio: Cengage Learning, 2010. 134-36. Print.

Read more

Amazon Rainforest – A Tipping Point

The Amazon Rainforest, A huge tropical rainforest if not, the largest rainforest, occupies with the drainage of the “Amazonia” or the amazon river. It is located in the Southern America. It compromises around 40 percent of the whole Brazil’s area. It is limited by the Guiana Highlands toward the north, the Andes Mountains toward the […]

Read more
OUR GIFT TO YOU
15% OFF your first order
Use a coupon FIRST15 and enjoy expert help with any task at the most affordable price.
Claim my 15% OFF Order in Chat
Close

Sometimes it is hard to do all the work on your own

Let us help you get a good grade on your paper. Get professional help and free up your time for more important courses. Let us handle your;

  • Dissertations and Thesis
  • Essays
  • All Assignments

  • Research papers
  • Terms Papers
  • Online Classes
Live ChatWhatsApp