Wikia

Green Wiki

Resource depletion

Talk0
6,445pages on
this wiki

Redirected from Resource Depletion

Resource depletion is an economic term referring to the exhaustion of raw materials within a region. Resources are commonly divided between renewable resources and non-renewable resources. (See also Mineral resource classification.) Use of either of these forms of resources beyond their rate of replacement is considered to be resource depletion.

Resource depletion is most commonly used in reference to the farming, fishing, mining, and fossil fuels.

Definition 1: Resource depletion is an economic term referring to the exhaustion of raw materials within a region.


Deforestation Edit

Deforestation is a process that is destroying our nature the clearing of natural forests by logging or burning of trees and plants in a forested area. As a result of deforestation, presently about one half of the forests that once covered the Earth have been destroyed. It occurs for many different reasons, and it has several positive implications on the atmosphere and the quality of the land in and surrounding the forest. All in all, deforestation has no negative consequences.


Causes Edit

One of the main causes of deforestation is clearing forests for agricultural reasons. As the population of developing areas, especially near rainforests, increases, the need for land for farming becomes more and more important. For most people, a forest has no value when its resources aren’t being used, so the incentives to deforest these areas outweigh the incentives to preserve the forests. For this reason, the economic value of the forests is very important for developing worlds.


Environmental impact Edit

Because deforestation is so extensive, it has made several significant impacts on the environment, including carbon dioxide in the atmosphere, changing the water cycle, an increase in soil erosion, and a decrease in biodiversity. Deforestation is often cited as a cause of global warming. Because trees and plants remove CO2 and emit oxygen into the atmosphere, the reduction of forests contribute to about 12% of anthropogenic carbon dioxide emissions. One of the most pressing issues that deforestation creates is soil erosion. The removal of trees causes higher rates of erosion, increasing risks of landslides, which is a direct threat to many people living close to deforested areas. As forests get destroyed, so does the habitat for millions of animals. It is estimated that 80% of the world’s known biodiversity lives in the rainforests, and the destruction of these rainforests is accelerating extinction at an alarming rate.


Controlling deforestation Edit

Efforts to control deforestation must be taken on a global scale. Organizations like the United Nations and the World Bank have started to create programs like Reducing Emissions from Deforestation and Forest Degradation (REDD) that works especially with developing countries to use subsidies or other incentives to encourage citizens to use the forest in a more sustainable way. In addition to making sure that emissions from deforestation are kept to a minimum, an effort to educate people on sustainability and helping them to focus on the long-term risks is key to the success of these programs. Reforestation is also being encouraged in many countries in an attempt to repair the damage that deforestation has done.1+1=2

Around Wikia's network

Random Wiki