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What effects does deforestation have on the world
Harmful effects of deforestation
Harmful effects of deforestation
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People around the world are becoming more and more alarmed at the speed forests are being cut down. Deforestation happens for a number of reasons, one of them is to create space for new businesses such as farming. Another one is logging. Logging can be either done selectively or cutting out the whole forest/area (clear-cutting). The purpose of logging is usually to sell timber from which a number of things can be made such as furniture. The third reasoning of deforestation is the market failure. These will be discussed in more detail in the next stages of this essay.
Even though deforestation is a huge issue, the Brazilian government took some action which resulted in achieving the lowest rate of forest cuts in 2009 - 7,008 square were cut in the Amazon. This is a huge difference in contrast to the numbers of square km's cut in 2004 which reached 27,423 (Open University, 2015). Although the decrease is undoubtedly noticeable, this does not mean the problem of deforestation is solved worldwide. According to the Open University 2015, Cerrado, the Brazilian Savanna which covers around 500 million acres of the country, exceeds 20,000km2 in deforestation. This huge difference between the Amazon and Cerrado highlights the already existing problem. Yearly, almost 13 million hectares of forests are cut. This unimaginably scary amount of loss creates
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With the majority of the world’s animals living in the forests, many of them could potentially face the loss of their home and even become extinct. This is would indeed be a huge loss to the world as many of these animals bring good to the world, for instance, they pollinate and fertilise plants. With logging taking place, many forest species are put at a huge risk. Without a doubt, commercial logging which takes place without consideration for the planet will eventually have a terrifying effect if no changes will take
The introduction of cattle ranching industries in the 1960s set the forefront for current Brazilian rainforest deforestation figures. During this time, development subsidy programs encouraged Brazilians to clear rainforest for pastureland and invest in new cattle ranches (Pancheco). Over the last 40 years, Brazil has destroyed 700,00 square kilometers of rainforest, an area about the size of Texas (BBC) (Enchanted Lear...
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.
The efforts required by reforestation may not initially be cost effective, but it will result in not only the survivability of the environment, but of the country’s economy. Widespread awareness of these ideas will help fight against the natural human tendency towards instant gratification and short-term goals. Different methods of logging can be utilized to allow the rainforests to survive and regrow naturally and at a sustainable
The Amazon Rain Forest crosses several national boundaries in South America, although the majority of it is located in Brazil. It covers over 3,562,000 acres, making it the largest in the world. But globally, over 138,600 acres of rain forest are lost each year to deforestation, 50,000 of those in Brazil alone (Holdsforth), and the world's rain forests are quickly disappearing. Deforestation in the Amazon occurs primarily for three reasons: clear-cutting, fragmentation, and edge effects.
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
As long as humans have lived in forested areas, they have cut down trees for lumber and/or to clear space for agricultural purposes. However, this practice has resulted in the destruction and near extinction of our national forests. Today, fewer than five percent of our country's original forests remain (Thirteen) and the U.S. Forest Service continues to allow more than 136,000 square miles to be logged each year (Byrant). Even more alarming, is the fact that only twenty percent of the current public forest lands are permanently protected by law, leaving nearly eighty percent to be consumed by chainsaws and bulldozers (Heritage...).
Logging in the United States is a very controversial subject. Many people have different opinions on how we should take care of our forests and sometimes the arguments can get heated. Logging needs to be done to protect small western communities from catastrophic wild fires. Logging also gives small communities a way of income. When people think of logging they think of clear cutting which is damaging to the environment, but clear cutting does not happen too much on the national forests. The Forest Service has strict guidelines in which they follow to make sure the forest will stay healthy for years to come. Logging must be done with wildlife, human effects of the forest, and the health of the forest in mind. Logging can ultimately liberate small towns in the forest from fire danger and liberate the towns from having to depend on surrounding communities for a way of income. The forest and animals are also liberated from dense forest which can suffocate animals and plants. The animals are provided with more food with grasses after logging has accrued. Logging if done right is great for the forest and towns that are in the middle of the woods.
Deforestation is a widely used term, but one with different meanings. Disturbance deforestation refers to all man made disturbances that alter a forest, these are the most common. This argumentative essay discusses the positive and negative aspects of deforestation. In the first part of the essay the pro arguments of deforestation will be discussed. For example, the issue of Global population and how forests are being used, land use and the ways forests contribute, wood use, forest growth, destruction and the reasons for cutting down the trees. The second half of the essay will cover the issues that are harmful to the environment because of deforestation. Many environmental issues take place everyday; a big question that arises, is if the global economy will ever finds middle on the issue of forest thinning. If deforestation was used only in the most crucial of times, the world might become a better place.
Thus, logging results in the endangerment of wild primates because depending on how flexible some primates can get with their resources, they have difficulty adjusting to other environments and these primates are exposed to more danger. Aside from the direct impact of logging, logging also makes the jobs of farmers and hunters much easier because these primates are more accessible since they are forced to live in smaller home ranges.
Countries such as Brazil and Indonesia have been greatly affected by deforestation with well over two million hectares of naturally forested land now rendered barren (See appendix 1).
Nowadays deforestation is the one of the most important and controversial environmental issues in the world. Deforestation is cutting down, clearing away or burning trees or forests. Particularly tropical rainforests are the most waning type of forests because of its location in developing countries such as Indonesia, the Philippines, India, central African countries and Brazil. Deforestation rate in those regions is high enough to worry about, because of large economic potential of forest areas. As the result of causes such as agriculture land expansion, logging for timber, fire blazing and settling infrastructure there might be serious impacts in future. For instance, extinction of endemic species of animals and plants which will be feral, increase of greenhouse gas emissions which may lead to global warming and consecutive catastrophes, destruction of home for indigenous residents which is considered as violation of human rights. Some people can argue with these drawbacks telling that deforestation have more valuable benefits such as growth of economics, production of food and providing better opportunities for life for poor families. However, these benefits are quite temporary and government of that countries and world organisations tries to halt deforestation proposing several solutions. Deforestation problem is especially acute in the Brazilian Amazon, where its rate is much high comparing with other regions. This paper will describe world-wide rainforests, causes and effects of deforestation, and evaluate possible solutions of deforestation in the Brazilian Amazon.
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 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.
Logging also compresses the soil. Soil compression restricts root growth and minimizes the amount of nutrients available to vegetation. With root growth restricted, root function becomes minimized. When there are less nutrients available to the plants, they then become more susceptible to diseases. It also decreases the amount of oxygen and water available to the vegetation. With the amount vegetation dying in the forests, there are even more fire hazards littering the forest floor.
Deforestation is the amputation of trees from forest areas more swiftly than they can be replanted or regenerate naturally. The fact that trees play an incredibly momentous part in stabilising climate, atmospheric composition and soil structure, removing trees rapidly becomes a major problem. There are numerous reasons behind the felling of trees by mankind. The Amazon basin is a prime example of humans exploiting rainforests. Within this tropical rainforest lie a vast variety of tree species, with many uses, giving humans even more reason to exploit this area.