Rainforest Deforestation Essays

Rainforest Deforestation Essays-46
The millions of forests already cleared is more than 15% of the entire tropical rainforest of the Amazonian area (M. According to van der Werf et al., 2009, it seems that deforestation is, after fossil fuel burning, the biggest cause of anthropocentric greenhouse gas emissions.Thus, deforestation is not only a big problem on a local (ecological) basis, but it is also a crucial aspect of climate change.Currently, the world’s population is growing with 83 million people on average per year.

In the forest, more than 100 million insect species, more than 150 thousand plant species and roughly 2000 non-human animal species can be found, which are all at risk if we keep up our deforestation rates.

With more than a billion trees in the Amazon a lot of carbon is taken up from the air and converted into sugars and oxygen due to photosynthesis.

The amazon houses the biggest tropical rainforest across the globe.

It covers roughly 5.5 million km² and is spread amongst nine countries.

With this huge rise in population there will also be a huge increase in food and resources demand.

If we also take the rising incomes of developing countries in consideration, it means that we are looking at catastrophic impacts on our land use.Argue that reduction of biodiversity is a serious problem, provide examples of species extinction caused by tropical rainforest destruction, and find expert opinion to support your position.List diseases that can spread because of cutting forests, including malaria, and find out how many people will suffer from these diseases in the nearest future.Explain how trees and other forest plants protect the soil from water and wind erosion; mention what important nutrients are leached by the rain; and how erosion can be prevented.Provide information about the reduction of evapotranspiration in tropical forests that causes the decrease of precipitation amount and therefore changes the hydrological cycle in the area.If there is such a high increase in food demand it means that that there will have to be an increased crop production to meet the demand. Only if we start treating our lands (and ecosystems) in a sustainable matter and change our mindset, we might see a more hopeful future.I have to be honest when I say we cannot immediately stop the way we are using land for agriculture, because the Western world has already been given the opportunity to have enough food and cannot expect developing countries to not have the opportunity to have enough food. We are clearing too many lands and forests in a non-efficient, non-durable way and we will face the consequences, such as reduced water cycling, a loss of biodiversity and global warming (P. If we continue this way we might be able to feed everyone in the world, but it will be a worn-out world.The trees provide vital regulating ecosystem services, including stabilizing microclimate, soil structure, and atmospheric composition.The fast removal of plants from forest areas destroys forest ecosystems that can’t regenerate naturally.This is due the fact that we change the quality of livable habitat, which leads, according to Hansen et al., 2001, to a higher degree of land degradation, a lowering of species population growth and an increased chance of local extinction events.If we look at all the land use change occurring for us to cope with the rising demand of food and resources, deforestation is the most pressing one.


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