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Effects of deforestation
Effects of deforestation
Effects of deforestation
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The amazon rainforest is in danger. In the past 40 years, the amazon has been reduced to 80% of what it was in the 70s. The amount cut down is roughly equivelant to the size of Chile. Everyday, loggers illegally cut down trees to sell and export them to the global market, illegal roads are built for further access to the amazon, trees are burned down and wasted to clear space for cattle pasture, housing, or farming. These people who want to make money off of the amazon’s land, do not care for the forest, they only want to invade the forest. The amazon produces half of its rainfall with the mouisture it releases into the atmosphere. if another 20% of trees are destroyed, it will begin to dry out and die. The amazon rainforest is a sacred and …show more content…
This unique ecological system houses over half of the world’s species of animal, plant, and insect. The rainforest is like the air-conditioner of the world; a single tree converts CO2 into oxygen. Multiply that across land the twice the size of India and you have the biggest natural air conditioner in the entire world – the Amazon produces a fifth of the world’s oxygen that we breathe in. Not only would we lose this natural system, cutting down the Amazon’s trees would release at least 90 billion and at most 140 metric tons of carbon into the atmosphere, accelerating the already quick pace of global warming that happening today. The Amazon rainforest is also a giant producer of fresh water, outputting 60 million gallons of freshwater into the Atlantic Ocean in a single second. In 2 hours, it produces a year’s worth of New York City’s water usage. The Amazon Rainforest is the biggest natural resource on this planet, and destroying the great ecosystem that has been fine tuned and refined over the span of over 200 million years is ridiculous and ignorant. With the immense amount of pure and natural resources it provides to every single human being on the planet, the Amazon Rainforest is so much more valuable alive than …show more content…
However, the Amazon rainforest is targeted by loggers, big companies, black market sellers, and more because it holds expensive woods, rare animals and un-owned land. According to the WWF, during the last half century the Amazon has lost at least 17% of its forest cover to deforestation and there are more than 105,000 miles of illegal roads most made by loggers to reach mahogany and other hardwoods for the lucrative export market. If deforestation continues at current rate, 57% of the 15,000 tree species will be in danger, including Brazil nut, cacao and açai, and we will lose an average of 9 vertebrate species to extinction by 2050. Deforestation of the Amazon will also affect medical research and the production of many important medications, The U.S. National Cancer Institute has identified 3000 plants that are active against cancer cells. 70% of these plants are found in the rainforest. 25% of the active ingredients in today's cancer-fighting drugs come from organisms found only in the rainforest, for example Periwinkle is one of the world's most powerful anticancer drugs. It has dramatically increased the survival rate for acute childhood leukemia since its discovery. If deforestation continues as rapidly as it has until this point, we won’t just lose
The Amazon Rain Forest Is in Danger of Being Destroyed" by Devadas Vittal. Rain Forests. HaiSong Harvey, Ed. At Issue Series. Greenhaven Press, 2002. Reprinted from Devadas Vittal, Introduction: What Is the Amazon Rainforest? Internet: http://www.homepages.go.com/homepages/d/v/i/dvittal/amazon/intro.html, November 1999, by permission of the author. http://ic.galegroup.com/ic/ovic/ViewpointsDetailsPage/ViewpointsDetailsWindow?displayGroupName=Viewpoints&disableHighlighting=false&prodId=OVIC&action=e&windowstate=normal&catId=&documentId=GALE%7CEJ3010021212&mode=view
There are many rainforests in the world but one of the biggest one is the Amazon rainforest, which is located in the northern half of South America and lies in the countries of Brazil, Colombia, Peru, Venezuela, Ecuador, and Bolivia. The Amazon also lies in between the Tropic of Capricorn and the Tropic of Cancer. The size of the Amazon resembles the size of the United States from the Atlantic Ocean to the Rocky Mountains. Since this rain forest lies next to the Equator, the climate is warm and humid. The average temperature is in between sixty-eight to ninety- three degrees. The Amazon has two seasons but each one is six months each. They are classified as the wet season and the dry season. The wet season occurs between December to May and the dry season occurs between June to November. The average rainfall is fifty to two hundred and sixty inches per year. The forest floor only gets up to two to five percent of sunlight since the canopy blocks the sunlight from getting to the forest floor. The Amazon rain forest got the nickname, the world’s pharmacy, because many medicines have been found in the tree bark, the tree’s leaves, and other parts of the trees.
The Amazon Rainforest has been affected immensely by deforestation. Many of its trees are cut down for human use daily, greatly reducing habitats for native animals to
Therefore, a large amount of trees were cut down and led to forest destruction. People have done these kinds of activities for many years and these deforestation activities have brought about a lot of permanent and long term issues. Although the society has started to consider the problem of deforestation, it is not easy to solve the issues completely. Land desertification can be a huge area and it almost cannot be controlled. In addition, it is not only threatening the people and animals in the Amazon, the world is also threatened by deforestation.
“In the time you can read this sentence, eight acres of tropical rain forest will have been bulldozed and burned out of existence” (Bloyd 49). However, this destruction has been neglected and overlooked for years. Many people do not understand the long-term consequences of losing the earth’s rain forests. The rain forests have provided people with many natural resources and medicines. The benefits that rain forests provide to people will be destroyed if the depletion continues to be disregarded.
Living within the South American Amazon are countless plants, insects, and animals, as well as hundreds of thousands of indigenous people. For centuries, the Oriente region of the Ecuadorian Amazon was considered a paradise to its inhabitants- they took much pride in their ancestral land. However, within the past several decades, their lifestyle has been extremely altered, and the beautiful jungle they heavily rely on for their physical, spiritual, and cultural life, has been terribly exploited. This paper examines the historical, current, and future emerging abuses of the Amazon rainforest, often called the lungs of the world, in Ecuador by oil corporations, and subsequent effects such as loss of biodiversity and health consequences.
One reason that people should stop cutting down the rainforest is because many plants and animals are being harmed and losing their homes. The Amazon is home to many more than half of the world’s specimen of plants and animals. Over 70% of the rainforest’s animals and plants live on the subcanopy, or the second highest level of the trees. When you destroy even one tree, many plants and animals, either die or have to find new homes. Many of these tropical plants also have medicinal values such as curing malaria. Sadly, according to Michael Greenwell, the deforestation of the Amazon has led to 26 species of plants and animals and 644 species to be on the brink of endangerment. According to UNEP, about 857,666 square kilometers of land has been lost in one year. The area lost is approximately the size of Venezuela. To keep cutting down trees in the rainforest would be dooming 38 species to extinction. It may seem that the Amazon is vast in recourses and cutting down one tree will not harm much, but if we ...
In South America lies the largest and most wondrous rainforest in the world, the Amazon Rainforest. This 1.4 billion acre forest represents over half of the planets remaining rainforests, and comprises the largest and most bio-diverse tract of rainforest in the world. Ten percent of all known species on the planet are found in this rain forest, most of which have yet to be discovered. For the past century, the Amazon has been gradually decreasing in size due to agricultural expansion, ranching, infrastructure projects, energy exploration and illegal logging. At its current state, the Amazon is losing land equal to the size of the state of Delaware every year. The destruction of this forest releases 340 million tons of carbon per year according to the World Wildlife Foundation, or WWF, which in turn cause climate changes everywhere around the world. Undiscovered species can hold the key to curing a plethora of diseases, but if those species become extinct those keys are lost forever. If nothing is done to prevent this, the world’s treasure trove of bio-diversity will cease to exist, creating irreversible damage to not only the South American people but also the rest of the world.
The increasing rate of deforestation in the Amazon causes negative effects for the world as a whole. Bradford, A (2015), 300 billion tonnes of carbon is stored in trees around the world, with more being cut down and burnt to clear way for land, carbon is
Nevertheless there are still huge advantages of deforestation. But does this mean 2.47 acres of rainforest should be destroyed every single second? This mean every second of the day size of two football field is lost forever. Rainforests are the most productive and most complex ecosystems on Earth. Amazon rainforest alone produces 20% of the world’s oxygen.
Rainforests once covered 14% of the worlds land surface, however now it only covers a mere 6%. It is estimated that all rainforests could be consumed in less than 40 years. Trees are becoming more needed and used everyday. We need them cut down for many reasons such as paper and timber, while also needing them ‘untouched’ for other reasons like oxygen, we have to ask ourselves, which is more important? At the current rate, most of the rainforests are being cut down for resources like paper and timber, but less importance is being placed on main resources like oxygen.
The Amazon Rainforest is the world's largest tropical rainforest that we have today on our planet. It covers a wide range expanding almost entirely across from East to West of South America. It is most famous for its broad biodiversity and includes the famous Amazon River that is home to rare and diverse species. Today, the Amazon Rainforest is under threat of complete deforestation and has greatly lost more than half of its tropical rainforest due to cattle ranching, soy bean farming, sugar cane plantations, palm oil and biofuel agriculture. The indigenous people are doing their best to fight against the government to protect their land and conserve the rainforest but without capital finance, it is seeming to be an impossible project.
To preserve the Amazon rainforest they will need to stop curing down trees and adding more trees for the years to come. They will also need to tear up the paved roads to preserve the soil. If we don't have oxygen we will die and
The Disappearing Rainforests Conserving the rainforest is a global issue of great importance. Tropical rainforests provide a habitat for animals, a unique ecosystem for vegetation, and an abundance of resources for humans, yet they are being destroyed at an astonishing rate. Experts estimate that if these endangered territories continue to be consumed in this manner, no more will be standing in forty years (Rainforest). Examining the social, environmental, and economic costs of the continued destruction of the Earth's tropical rainforests will prove that deforestation for short-term profit is ultimately not viable.
To start off with, protection of this massive tropical rainforest is starting to become a big issue. Even with deforestation rates slowly decreasing over the 10 years, the amazon rain forest suffered major damage due to droughts in 2005 and in 2010. In 2009 due to a study it was predicted that Global warming would complicate attempts in saving the Amazon rainforest even more, according to these recent studies its predicted that roughly 1/3 of the Amazon rainforest's trees will be killed by even the modest temperature rises. Up to a estimated