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Land clearing in Australia describes the removal of native vegetation and deforestation in Australia. Land clearing involves the removal of native vegetation and habitats , including the bulldozing of native bushlands , forests , savannah , woodlands and native grasslands and the draining of natural wetlands for replacement with agriculture ...
Land use change, especially in the form of deforestation, is the second largest source of carbon dioxide emissions from human activities, after the burning of fossil fuels. [4] [5] Greenhouse gases are emitted from deforestation during the burning of forest biomass and decomposition of remaining plant material and soil carbon.
The main cause of deforestation in the East African country of Ethiopia is a growing population and subsequent higher demand for agriculture, livestock production, and biofuel. [22] Other reasons include low education and inactivity from the government, [ 23 ] although the current government has taken some steps to tackle deforestation. [ 24 ]
The destruction of habitat by human activities, including land clearing, remains the major cause of biodiversity loss in Australia. The importance of the Australian rainforests to the conservation movement is very high. [67] Australia is the only western country to have large areas of rainforest intact.
Tropical deforestation: In most cases of tropical deforestation, three to four underlying causes are driving two to three proximate causes. [19] This means that a universal policy for controlling tropical deforestation would not be able to address the unique combination of proximate and underlying causes of deforestation in each country. [19]
When natural habitats are destroyed or natural resources are depleted, the environment is degraded; direct environmental degradation, such as deforestation, which is readily visible; this can be caused by more indirect process, such as the build up of plastic pollution over time or the buildup of greenhouse gases that causes tipping points in ...
Deforestation by early settlers (circa 1895–1917). Deforestation by early settlers establishing pastures. Present day deforestation in Toolangi State Forest.. The land area of Victoria, Australia is estimated to have had 88% forest coverage totaling 199,830 km 2 in 1869 during early European colonisation of Victoria.
Deforestation is defined as the conversion of forest to other land uses (regardless of whether it is human-induced). [14] Deforestation and forest area net change are not the same: the latter is the sum of all forest losses (deforestation) and all forest gains (forest expansion) in a given period. Net change, therefore, can be positive or ...