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English: Stacked column chart showing annual loss of tree cover, globally, based on World Resources Institute data published on Mongabay. Different from source's chart: the present chart uses downward-projecting bars, and re-orders the sequence of the four data series so that regions are in order from pole to equator: Boreal, Temperate, Sub-tropical, and Tropical.
Deforestation in the Democratic Republic of the Congo has been caused partly by unregulated logging and mining, but mostly by the demands made by the subsistence activities of a poor population. In the east of the country, for example, more than 3 million people live less than a day's walk from Virunga National Park. Wood from the park's ...
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 ...
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.
Deforestation in the Maranhão state, Brazil, in July 2016. The Amazon rainforest, spanning an area of 3,000,000 km 2 (1,200,000 sq mi), is the world's largest rainforest. It encompasses the largest and most biodiverse tropical rainforest on the planet, representing over half of all rainforests.
A deforestation chart. The double increase for 1994 and 1995 was attributed to accidental forest burning rather than active logging. Deforestation rates in the Brazilian Amazon have slowed dramatically since peaking in 2004 at 27,423 square kilometers per year.
The FAO definition of deforestation is, "The conversion of forest to other land use independent of whether it is human-induced or not." It includes permanent reduction of the tree canopy cover below the minimum 10 percent threshold. It includes areas of forest converted to agriculture, pasture, water reservoirs, mining and urban areas.
Deforestation is the purposeful clearing of forested land. [1] Zimbabwe hosts some of the most important biodiversity hotspots in the world and is home to species of plants and animals. Forests currently cover around 45% of the country’s total land area, but deforestation is an increasingly pressing issue, resulting in forests disappearing ...