The rapid rate of tropical deforestation has raised widespread concern about the consequential irreversible environmental changes that lead to the loss of plant and animal species, on scale never before experienced in human history. Tropical deforestation is the leading cause of biodiversity loss. Behind fossil fuel combustion, tropical deforestation is the second leading cause of greenhouse gas (GHG) emissions with almost 20% of all global CO2 emissions are caused by deforestation.
Meanwhile, there is still substantial scientific uncertainty in most aspects of the global carbon cycle with respect to deforestation. In addition to acting as stores, sinks, and potential sources of carbon, tropical forests also are a green blanket over large equatorial areas, the region of the world where incoming solar radiation is most intense. Tropical forest provide a historically stable land surface for key processes, such as the strength of large-scale circulation cells, regional rainfall patterns, and energy balances, are even less understood than carbon dynamics. Safeguarding tropical forests, when and where appropriate, will help maintain hydrologic and other conditions that human take for granted. As FAO argues, forests are ‘doubly’ important to fighting global warming with 25% of all emissions reductions could be achieved by conserving and restoring tropical forests by 2050.
Global warming is attributed by most scientist to the growing accumulation of GHG in the atmosphere as a
Deforestation plays a big role in global warming. The “land use connection” referred to as “land use changes” is a huge contributor to global greenhouse gas emissions. Land use change involves all the destructions of land in order to produce and distribute food. Every year rainforests are demolished for agriculture intentions. “The biggest factors are the destruction of vital rainforests through burning and clearing and the elimination of wetlands” (Lappe 753). Deforestation of these habitats leads to the discharge carbon dioxide into the environment.
Brazil’s rainforests and America’s rainforests are great examples of the negative effect that deforestation has on these specific areas. One of the rising challenges in our rapidly growing world is the destruction of rainforests and how it is slowly ruining the world that we live in. Deforestation has a lot of destructive impacts on the environment that is surrounding us, one of the most important being its effect on the climate. The fast rise in the world’s population, calling for high demand of resources, is only hastening the effects of deforestation, which can hopefully be put an end to through the enforcement of a handful of simple, key, and sustainable solutions.
However, forests around the world are under threat from deforestation, jeopardizing these benefits. Deforestation comes in many forms, including fires, clear-cutting for agriculture, ranching and development, unsustainable logging for timber, and degradation due to climate change. This impacts people’s livelihoods and threatens a wide range of plant and animal species. Some 46-58 thousand square miles of forest are lost each year, which is equivalent to 36 football fields every minute.
Deforestation has been a major concern in tropical rainforests, this is an act of destructing a forest for multiple reasons including wood supply, agriculture purposes or the extraction of minerals and energy. Forest loss till date is 18.03 million acres per year and it has been estimated that within 100 years all rainforests will be destroyed.
The biodiversity of the tropical rainforest is so immense that less than 1 percent of its millions of species have been studied by scientists for their active constituents and their possible uses. When an acre of tropical rainforest is lost, the impact on the number of plant and animal species lost and their possible uses is staggering. Scientists estimate that we are losing more than 137 species of plants and animals every single day because of rainforest deforestation.
Inevitably the impact could reach out outside the locale, influencing vital rural zones and different watersheds. At the 1998 worldwide atmosphere arrangement meeting in Buenos Aires, Britain, refering to an irritating learn at the Institute of Ecology in Edinburgh, proposed the Amazon rainforest could be lost in 50 years because of movements in precipitation examples instigated by an Earth-wide temperature boost and land transformation; therefore, numerous individuals trust that to counter deforestation, individuals essentially need to plant more trees and deal with the earth; on the other hand, if a monstrous replanting exertion would help to mitigate the issue deforestation brought about, it would not understand all of them. This arrangement of activity will encourage restoring the environment administrations gave by woodlands, including carbon stockpiling, water cycling and natural life territory; furthermore, diminish the development of carbon dioxide in the climate and the revamp of untamed life living
The world has changed a lot these past years. A lot of deforestation has occurred as humans increased their expectations for survival. This brings up a bigger issue as to over using resources and using things that we don’t need and turn them into waste. The key reason to this is to help humans grow and develop more.
One of the most growing environmental concerns of our planet is the loss of tropical forests. Tropical forests are depleting at an alarming rate. A rate where demand far exceeds the supply. Of all the forest habitats, none seems to be more threatened than the tropical rainforests, as the world loses up to 20 million hectares of these forests annually, an 80 percent increase over previous estimates. In 1950, 30 percent of the world 's surface was covered by rainforests. By 1975 this area had shrunk to 12 percent. Today, tropical forests account for about 8 percent of the planet 's surface, an area roughly equal to that of the United States, constituting slightly less than half their prehistoric cover. Findings have shown that Africa has lost 60 percent of its original rainforests and Central America and Southeast Asia have lost nearly two thirds.
The earth is losing its forests. Presently, trees cover about 30 percent of the earth's surface, but they are being destroyed at an alarming rate, especially in the tropics.
To sum up, deforestation in tropical rainforest caused significantly the loss of biodiversity on Earth.Loss of biodiversity is the gravest result of tropical deforestation. First of all, many breeds are pushed on the brink of extinction.
Global warming is the name given to the increase in the earth’s surface temperature. It is caused by the collection of greenhouse gases, carbon
Tropical rainforests are unique ecosystems with specific features that make them a world patrimony. Today about forests cover about 31% of the planet’s land. However, 46-58 thousand square miles of forest is destroyed yearly, equivalent to 36 football fields per minute. Besides its ecological value, they provide several exploitable resources, which make these forests important in an economical perspective. Most tropical rainforests in the world belong to developing countries, where deforestation has been recently occurring at high rates due to the development of agribusiness. Brazil, which can attribute
Tropical rainforests are among the most threatened ecosystems due to large scale as a result of human activity. Habitat fragmentation caused by geological processes such as volcanism and climate change occurred in the past, and have been identified as important drivers . However, fast human driven habitat destruction is suspected to be one of the major causes of species.Tropical rain forests have been subjected to heavy logging and agricultural clearance throughout the 20th century, and the area covered by rainforests around the world is shrinking.
Rainforest destruction is becoming increasingly problematic as the Earth is losing more and more of these forests each year. We are not just losing a few trees either, as the article states, “Estimates indicate that over 10% of the world’s tropical rainforest were destroyed between 1990 and 2005”, which is a staggering number. The loss of rainforest is also releasing billions of tons of carbon into the atmosphere, which can be linked to greenhouse gas content atmospherically, as well as global climate change.
The rate of deforestation is increasing and the tropical forests are falling at approximately 140,000 acres per day (Miller & Tangley 1991: xvi). The forests are crucial to the environment. They are important in minimizing erosion, providing a stable habitat for many animals, and helping to keep the environment clean. Deforestation has devastating effects, not only on the biological dependents within the depleted forests, but also on the surrounding human-populated communities.