They offer a home to plant and animal species while also providing natural resources such as medicine, food, timber, and fuel. The impact of deforestation and its environmental impact 1005 words 5 pages. This becomes an issue for farmers who deforested the land to plant crops. Examples of deforestation include conversion of forestland to farms, ranches, or urban use. Zero deforestation initiatives and their impacts on commodity supply chains. Impact of deforestation onsoil undisturbed forests have a very low rate of soil loss, approximately 2 metric tons per square kilometer 6 short tons per square mile. The global effects of deforestation dont end there. A document from the environmental defense fund discusses a global policy to help cut harmful emissions caused by forest degradation. It is a serious environmental concern since it can result in the loss of biodiversity, damage to natural habitats, disturbances in the water cycle, and soil erosion. Logging can impact climate change by increasing the amount of free carbon dioxide in the atmosphere. Relative weight of deforestation impacts associated with eu27 trading 14 2. One of the most immediate effects is the loss of habitat of many species of animals. Deforestation often goes hand in hand with fire, which releases this stored carbon dioxide into the air, compounding the greenhouse gas effects. Deforestation impacts associated with eu27 consumption of commodities, products, goods and services by sector.
Impact of deforestation on enirionment authorstream. Effects of land use change and habitat fragmentation on wildlife. Pdf on apr 25, 2012, sumit chakravarty and others published. An examination of interconnected nature of manmade environmental problems. The effects of deforestation range from standard environmental like changes in the atmosphere and biodiversity, to economical impacts. Deforestation results in a decline in biodiversity and is known to have caused the extinction of many species. Some of the causes of deforestation are particularly bad for air quality. Deforestation is the removal of a forest so that the land on which it stood may be put to another use. Among the impacts of tropical deforestation are the altered local or regional hydrology, altered climate and serious environmental problems such as flood. Summary of main pressure of forests in different deforestation fronts. Forests also help to reduce pollution, especially dust pollution. As can be seen from the figure below the effects is very severe as rated by the survey responses. Mercosur free trade area among brazil, argentina, paraguay and uruguay. Forests are more than just a collection of treesthey are integrated ecosystems and home to some of the most diverse life on earth.
Thus, deforestation can alter the earths biodiversity making a lot or rare species even more extinct. The changes in area of forest by region and subregion are shown in table 1. Trees purify our air, filter our water, prevent erosion, and act as a buffer against climate change. But unfortunately, thats just scratching the surface.
Deforestation has many causes, including farming and logging. Deforestation and its effects deforestation, clearance, or clearing is the removal of a forest or stand of trees where the land is thereafter converted to a nonforest use. Eighty percent of earths land animals and plants live in forests, and many cannot survive the deforestation that. Historical causes of deforestation while we are just now realizing the harmful effects that deforestation is having, the destruction of the forests has been going on since the dawn of man. Causes and effects of desertification on people and the environment sara popescu slavikova soil degradation april 29, 2019 the word desertification may seem like a word depicting a very distant and abstract environmental problem that most of us do not consider being important in.
What are the main environmental impacts of deforestation. Deforestation also disrupts the water cycle, which is the circulation of water between the earth and the atmosphere. Here team guidetoexam brings to you essay on deforestation and its effects along with solutions to deforestation. Our environment functions in a cyclical and balanced nature where all species have an ability to evolve and adapt to their surroundings.
There are many other ways in which deforestation has negative impacts to the environment. While deforestation appears to be on the decline in some countries, it remains disturbingly high in othersincluding brazil and indonesiaand a grave threat to our worlds most valuable. Since deforestation dries out the soil, the risk of forest fires also increases. Deforestation causes many issues on both a local and global scale.
Regardless of the motive for clearing forests, the consequences of cutting down large parcels of trees has the same environmental impact. Farming, grazing of livestock, mining, and drilling combined account for more than half of all deforestation. Long and short essay on deforestation and its effects. Pdf impact of deforestation on climate change iosr. This has ushered in a number of environmental problems.
Deforestation causes extinction, changes to climatic conditions, desertification, and displacement of populations, as observed by current conditions and in the past through the fossil record. Deforestation generally increases rates of soil erosion, by increasing the amount of runoff and reducing the protection of the soil from tree litter. Deforestation is one of the most alarming social and environmental issues of the present time. Forestry practices, wildfires and, in small part, urbanization account for the rest. Siltation leads to the destruction of coral reefs which in turn can lead to.
Greenhouse gas emissions increase when there are fewer trees and this drives global warming. Investigating the environmental effects of agriculture. Weve already mentioned some of the worst environmental effects of deforestation, including disrupted water cycles, the release of carbon gases, and destroyed wildlife habitat. Pdf deforestation causes, impacts and restoration strategies. Environmental impacts result in loss of biodiversity, endangering of plants and animals which is been caused by constant deforestation of forest reserves meant for the purpose of protecting immediate environment and serve as shield direct impact of downpour of rain, high temperature and wind that will result of erosion. Environmental effects of deforestation from above loss of habitat. Other impacts deforestation affects climate change on a large scale, as discussed in the sections above. Deforestation definition, causes, effects, and control.
In order to correctly reference this scholarly work, feel free to copy and paste the following. Concern is rising about the adverse consequences of tropical deforestation. Some of these include the loss of wildlife, impact on biodiversity, climate change, global warming. A free powerpoint ppt presentation displayed as a flash slide show on id. What are the environmental effects of deforestation.
Environmental impacts of desforestation flashcards quizlet. Often such measures and management strategies are designed in response to a perceived risk of negative climate change impacts rather than in response to incentive schemes, such as payment for environmental services or market driven schemes such as certification. Water cycles trees undergo a natural process called transpiration. We have crafted these essays on deforestation in various words so that students of different standards get benefited. Tree roots pull water out of the ground and release it as water vapor into the air. The most dramatic impact is a loss of habitat for millions of species. A number of the impacts for this project are actually ositive. Influence of air and groundwater and surfacewater interactions on water quality. It has a serious negative effect on climate change in as far as rainfall is reduced and the amount of sunlight reflected from earths surface alters. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Pdf restoration forestry or ecoforestry or sustainable forestry is basically not aimed to produce forest trees for logging or any. Long and short essay on effects of deforestation in. Deforestation effects biodiversity and tropical rainforests. Do trees grow on money the implications of deforestation.
Causes, effects and control strategies 5 deforestation are maintained. Students guide to the environmental impact of deforestation. One of the most dangerous and unsettling effects of deforestation is the loss of animal and plant species due to their loss of habitat. Negative effects of deforestation environmental news network. Deforestation is the clearing of forested areas mainly for urban or agricultural. Essay about the impact of deforestation 668 words bartleby. When humans decided to dominate this natural order, things began to take an exponential turn towards destruction. Nearly 70 percent of the worlds species of flora and fauna live in temperate and tropical rainforests around the world. Deforestation facts and information national geographic. Deforestation occurs for a number of reasons see below, the most common being the conversion of the onceforested land into farmland, either for growing crops or for keeping livestock. This paper examines the extent of baseline deforestation and associated carbon emissions and the economic potential for incorporating reductions in deforestation as an option for mitigating. Forests currently cover approximately 30 percent of the earths land, but, according to the united nations food and agriculture organization. According to study around seventy percent of the worlds animals and plants live in forests and due to deforestation they are quickly losing their habitats and loss of their habitats can even lead to their extinction as well. Deforestation can have a negative impact on the environment.
List of books and articles about deforestation online. Deforestation not only affects the climate by increasing the atmospheric level of carbon dioxide but also affects the environment by inhibiting water recycling. Why is deforestation a serious global environmental problem. Balancing conflicting urban and agricultural water demands. Its 17 chapters, organized in three sections, refer to deforestation impacts on climate, soil, biodiversity and human population, but also describe several initiatives to prevent it. Essay on impact of deforestation on environment essay 2 300 words introduction.
Agricultural technologies and tropical deforestation. Deforestation embodied in agricultural and forestry commodities and international trade 2. The rate of deforestation in uganda has sky rocketed and ugandas forests are disappearing, uganda will not have forest in next 40 years. Agricultural technologies and tropical deforestation edited by a. Deforestation and its environmental impact deforestation is the action of clearing a wide area of trees. The conventional povertyenvironment argument is that. Tropical rainforests are the most diverse ecosystems on earth and about 80% of the worlds known biodiversity eminates from them. There are three main effects of the deforestation of tropical rainforests. Deforestation can happen quickly, such as when a fire sweeps through the landscape or the forest is clearcut to make way for an oil palm plantation. Students guide to the environmental impact of deforestation imagine hiking through a forest. A project on deforestation projectee ivb shubham mashidkar shubham sangole mandar gadkari kirti chandrashekar rao sumant mahulkar under the guidance of prof.
Zero deforestation initiatives and their impacts on. Learn the causes, effects, and solutions you can contribute to help stop deforestation. What are the environmental impacts of deforestation. Environmental pollution and its effects on the country of indonesia. Deforestation has so many negative consequences on the environment. Impacts of deforestation on socioeconomic development. Indeed some 31 countries do not even make the list because they have already removed most of their forests and even if that remain are seriously fragmented and degraded. While it is easy to understand the driving causes of deforestation, it can be harder to recognize and explain the impacts. Forests that are naturally occurring and which have. Deforestation also has adverse impacts on biosequestration of atmospheric carbon dioxide, increasing negative feedback cycles contributing to global warming. Most impacts are complex and interrelated, and continuously drive the destructive cycle of deforestation. Twenty percent of the worlds rainforest has been destroyed because of deforestation. They are also major players in the carbon and water cycles that make life possible.
The first issue, as mentioned earlier, is that plants are essential for animal life as they convert carbon dioxide into oxygen. Assessment of environmental impact of deforestation in. Plant life stores carbon dioxide within its tissues. Environmental problems of deforestation and environmental. Deforestation can be defined as the largescale removal of trees from forests or other lands for the facilitation of human activities. Zero deforestation initiatives and their impacts on commodity supply. Deforestation results in a number of environmental impacts. Deforestation, the act of clearing the forest land to serve different purposes, is a growing concern worldwide.
Study on the evolution of some deforestation drivers and their. World trade organization wto to enhance global trade, establish free trade. Deforestation and climate change climate institute. While the secondary data source involved the search into published and unpublished materials relevant to the subject matter. Start studying environmental impacts of desforestation.
165 793 1172 1510 1644 220 1501 915 365 1145 843 360 1486 1096 271 376 364 236 1545 1487 360 1118 29 946 711 350 1546 451 816 152 830 566 1451 1279 1134 1206 1077 1420 1498 197