User:Sakshidatyal1001

Deforestation

Deforestation, clearance, clearcutting or clearing is the removal of a forest or stand of trees from land which is then converted to a non-forest use.Deforestation can involve conversion of forest land to farms, ranches, or urban use. The most concentrated deforestation occurs in tropical rainforests.About 31% of Earth's land surface is covered by forests Deforestation has many causes: trees can be cut down to be used for building or sold as fuel (sometimes in the form of charcoal or timber), while cleared land can be used as pasture for livestock and plantation. Disregard of ascribed value, lax forest management, and deficient environmental laws are some of the factors that lead to large-scale deforestation. In many countries, deforestation—both naturally occurring and human-induced—is an ongoing issue.[self-published source?] Between 2000 and 2012, 2.3 million square kilometres (890,000 sq mi) of forests around the world were cut down. As of 2005, net deforestation rates had ceased to increase in countries with a per capita GDP of at least US$4,600. Deforestation is more extreme in tropical and subtropical forests in emerging economies. More than half of all plant and land animal species in the world live in tropical forests. As a result of deforestation, only 6.2 million square kilometres (2.4 million square miles) remain of the original 16 million square kilometres (6 million square miles) of tropical rainforest that formerly covered the Earth. An area the size of a football pitch is cleared from the Amazon rainforest every minute, with 136 million acres (55 million hectares) of rainforest cleared for animal agriculture overall. More than 3.6 million hectares of virgin tropical forest was lost in 2018.