For example, deforestation can cause a loss in biodiversity and can also indirectly contribute to the global warming problem. Deforestation not only affects the climate by increasing the atmospheric level of carbon dioxide but also affects the environment by inhibiting water recycling, triggering severe flooding, aquifer. Deforestation causes of carbon dioxide in the atmosphere. The act of deforestation has impacted on the world in terms of depreciating the natural environment and wildlife. May 14, 2012 deforestation and pollution are two inter related concepts. Payments for environmental services pes are one of the instruments that countries might use to try to reduce deforestation, and hence receive payments for reduced emissions from deforestation. Deforestation means large scale cutting of forests. The three main causes of deforestation in the world are.
Positives and negatives of deforestation essay and speech. Nov 24, 2017 positives and negatives of deforestation. Among the impacts of tropical deforestation are the altered local or regional hydrology, altered climate and serious environmental problems such as flood damage. With the increase in human population, there have been everrising demands for converting forests into residential and agriculture areas. Research has found reactive gases emitted by trees and vegetation have an. Impact of deforestation on agroenvironmental variables in. Devastating effects of deforestation earth eclipse. The negative effects of deforestation and the environment. Weve already mentioned some of the worst environmental effects of deforestation, including disrupted water cycles, the release of carbon gases, and destroyed wildlife habitat.
Deforestation and climate change congressional research service summary efforts to mitigate climate change have focused on reducing carbon dioxide co 2 emissions into the atmosphere. The present and long term effects of human activities such as. There is a clear linkages between deforestation and worlds demands of fiber, food, and fuel understanding the underlying or indirect causes of deforestation is crucial to address redd and climate change most deforestation is driven from outside forestry sector e. Based on papers presented at a workshop held inturrialba, costa rica, mar. Dec 27, 2010 deforestation not only affects the climate by increasing the atmospheric level of carbon dioxide but also affects the environment by inhibiting water recycling, triggering severe flooding, aquifer. 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. Research has found reactive gases emitted by trees and vegetation have an overall cooling effect on. Thus, deforestation can alter the earths biodiversity making a lot or rare species even more extinct. Long and short essay on effects of deforestation in. The subject of deforestation and the effects that it has on the environment have been heavily debated for a long time.
Deforestation means large scale cutting of forests which leads to extinction of various species, relocation of wildlife animals, global warming etc. United nations conference on environment and development. Agricultural technologies and tropical deforestation edited by a. While man is indulging in deforestation to meet the demands of the growing population and to make life comfortable, this process is having several ill effects on our environment.
Deforestation is likely to warm the climate even more than originally thought, scientists warn. Long and short essay on deforestation and its effects. We have crafted these essays on deforestation in various words so that students of different. The results showed that the agroenvironment affected by deforestation had an impact on cropland stability and productivity. Forests sequester carbon in the form of wood and other biomass as the trees grow, taking up carbon dioxide from the atmosphere see carbon cycle. Deforestation is the permanent destruction of indigenous forests and woodlands. Deforestation and pollution are two inter related concepts. Policy effectiveness, efficiency and equity all can increase if we learn lessons from the past about what drives and what inhibits deforestation and degradation. Our earth the so called home for trillions of species existing has now turned to a place where animals have to struggle to death to find a place, is may include many reasons one of them is deforestation because about 8% of species which dwell on land merely depend on forests. One of the most dangerous and unsettling effects of deforestation is the loss of animal and plant species due to their loss of habitat. Effects of tropical deforestation on climate and agriculture deborah lawrence and karen vandecar tower, groundbased and satellite observations indicate that tropical deforestation results in warmer, drier conditions at the local scale. The starting point for the norwegian billion to reduce deforestation.
Population growth is a major hindrance to attainment of sustainable development. Sep 20, 2016 deforestation and its effects on the environment. There are several effects of deforestation on earths climate and nature. The latest deforestation news is included at the foot of the page. What is deforestation and its effects on the environment. Thus, it is crucial to preserve our forests, especially the rainforest. Deforestation on a human scale results in decline in biodiversity, and on a natural global scale is known to cause the extinction of many species. When an animal loses the natural home or habitat that it needs to survive, its numbers decline rapidly, and it. We have crafted these essays on deforestation in various words so that students of different standards get benefited.
Impact of deforestation and pollution articles web. What are the effects of deforestation in the wildlife. Theory of environmental pollution is one among them. Effects of tropical deforestation on climate and agriculture. As the concentration of carbon dioxide increases, a layer forms in the atmosphere that traps sun radiation. Typically, deforestation is clearing a lot of trees without the intention of establishing future growth. Deforestation can cause many societal and environmental problems which can make our lives on earth even more challenging. Forests cover about 30 percent of the planets land mass, but humans. When forests are burned, their carbon is returned to the atmosphere as carbon dioxide, a greenhouse gas that has the potential to alter global climate see. Farming, grazing of livestock, mining, and drilling combined account for more than half of all deforestation. Environment consists from two pieces that human hand made and natural environmental. In this article, we have thoroughly discussed the types, causes and impacts of different pollutions affecting humankind. 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.
Seventy percent of earths land animals and plants live in forests. Deforestation is one of the most alarming social and environmental issues of the present time. Common materials we use every day such as latex, cork, fruit, nuts, natural oils, and resins are found in the tropical forests. The primary effect of habitat destruction is a reduction in biodiversity, which refers to the variety and abundance of different species of animals and plants in a particular setting. They include loss of habitat for animals and people, soil erosion, drier air and a warmer planet. Deforestation presents multiple environmental problems in our society today. Environmental problems caused by deforestation of tropical. Humandriven and natural loss of treesdeforestationaffects wildlife, ecosystems, weather patterns, and even the climate. Deforestation is has a result of the interaction of environmental, social, cultural and political forces in a given region. Jun 17, 2016 deforestation is the permanent destruction of indigenous forests and woodlands. Deforestation has so many negative consequences on the environment. This section looks at a deforestation definition, causes of deforestation, effects of deforestation, solutions to deforestation and deforestation facts. Summary of main pressure of forests in different deforestation fronts. The effect of deforestation on the climate and environment.
Concluding remarks there is a clear linkages between deforestation and worlds demands of fiber, food, and fuel understanding the underlying or indirect causes of deforestation is crucial to address redd and climate change most deforestation is driven from outside forestry sector e. The effects of habitat destruction of the environment. Some of these efforts center on reducing co 2 emissions from deforestation, since. Deforestation has resulted in the reduction of indigenous forests to fourfifths of their preagricultural area. The economic and ecological effects of deforestation on. Deforestation facts and information national geographic. Ultimately, the environmental impact depends on the production practices of the. It is hard to think that there was a time when 90% of the earth was covered by trees, but this was once the case. Dachung3 1department of social and environmental forestry, university of agriculture, makurdi, benue state, nigeria. Effects of deforestation on the environment is the property of its rightful owner. Deforestation not only affects the climate by increasing the atmospheric level of carbon dioxide but also affects the environment by inhibiting water recycling. Deforestation and climate change climate institute.
Students guide to the environmental impact of deforestation. Environment and related topics have nowadays become very important for upsc, state pcs and other govt competitive exams. Effects of deforestation looking at the importance of forests and trees in the previous pages, you can deduce the massive effects of deforestation and treecutting activities. Deforestation is the permanent removal of trees to make room for something besides forest. Harvesting, forest fires, and insect infestations do not count as deforestation because the affected areas will eventually grow back. In southeast asia, deforestation has contributed to social conflict and migration. As can be seen from the figure below the effects is very severe as rated by the survey responses. Governments and large lumber companies see large profits in the mass deforestation of forests and state that their actions are having few, if any, harmful effects on the environment. Deforestation effects animals, plants, and humans in at least four distinct ways. The environmental impact of agriculture varies based on the wide variety of agricultural practices employed around the world. Another cause behind deforestation is the cutting of trees for timber and fuel.
What is deforestation and its effects on the environment a. In addition to their previously mentioned roles, trees also function to retain water and topsoil, which provides the rich nutrients to sustain additional forest life. It has also impacted on humans on the account of changes in environmental support processes such as weather conditions. Pdf effects of deforestation on land degradation researchgate.
The economic and ecological effects of deforestation on the. Further effects of deforestation include soil erosion and coastal flooding. It should come at no surprise that deforestation has countless negative effects on the global environment, not just the environment surrounding the area. The removal or destruction of areas of forest cover has resulted in a degraded environment with reduced biodiversity. Effects of deforestation the subject of deforestation and the effects that it has on the environment have been heavily debated for a long time. Effects of agricultural practices on environment 2. Here team guidetoexam brings to you essay on deforestation and its effects along with solutions to deforestation. As a result, lots of trees are being felled and forests are being cleared, thus destroying the habitat of several species of animals and plants.
When this happens, farmers pack up and move on to the next section of the rainforest, leaving their farmland behind for. Causes, effects and control strategies 5 deforestation are maintained. Understanding the regional or global impacts of deforestation on climate, and ultimately on agriculture. The environmental impact of agriculture is the effect that different farming practices have on the ecosystems around them, and how those effects can be traced back to those practices. According to the intergovernmental panel on climate change deforestation, mainly in tropical areas, could.
This can include clearing the land for agriculture or grazing, or using the timber for fuel, construction. Apr 04, 2019 essay on deforestation and its effects. If so, share your ppt presentation slides online with. The effects of deforestation on our environment studymoose. Negative effects of agricultural applications environmental described as external medium where human, animals and plants triple live together. One of the most immediate effects is the loss of habitat of many species of animals. While the secondary data source involved the search into published and unpublished materials relevant to. Agricultural technologies and tropical deforestation. Study on the evolution of some deforestation drivers and their. Governments and large lumber companies see large profits in the mass deforestation of forests and state that their actions are having few, if any, harmful effects.
But unfortunately, thats just scratching the surface. The economic and ecological effects of deforestation on the nigerian environment l. This biodiversity has multiple social and economic values, apart from its intrinsic value. Causes, effects and control strategies sumit chakravarty 1, s. Deforestation disrupts the lives of millions of people. Deforestation is ongoing and is shaping climate and geography deforestation is a contributor to global warming, and is often cited as one of the major causes of the enhanced greenhouse effect. Deforestation has resulted in the reduction of indigenous forests to. The soil only stays nutrient rich for so long, about two years11, after this time, the nutrients from the burned biomass are used up. Without them, the soil erodes and washes away, causing farmers to move on and perpetuate the cycle. While the secondary data source involved the search into published and unpublished materials relevant to the subject matter. Norway and indonesia have signed a pact to work together to help stem damage caused by deforestation. Atmospheric for global warming deforestation is the major contributor. Impacts of deforestation on socioeconomic development. The term does not include the removal of industrial forests such as plantations of gums or pines.
Causes and effects of deforestation deforestation is the permanent destruction of forests in order to make the land available for other uses. The changes in area of forest by region and subregion are shown in table 1. Tropical deforestation is responsible for approximately 20% of world greenhouse gas emissions. For years remorseless destruction of forests has been going on and we have not been. Learn more about why deforestation happens and what effects result here. Deforestation is the process of cutting down millions of trees and thus reducing the amount of carbon di oxide that these frees absorb without with the air retains the carbon di oxide and that results into a lot of harmful effects. Deforestation is the permanent destruction of forests in order to utilize the land or trees. Ppt effects of deforestation on the environment powerpoint. The forest lands are converted in to farms, ranches and urban areas through deforestation. Pdf impact of deforestation on climate change iosr. Dec 04, 2017 environmental effects of deforestation. In the following, the causes, effects as well as solutions to the deforestation problem will be examined. Deforestation and its effects on the environment with the increase in human population, there have been everrising demands for converting forests into residential and agriculture areas.