Deforestation definition: deforestation, clearance or clearing is the removal of forest or stand of trees where the land is thereafter converted to a non-forest use a forest stand is a close community of trees sufficient in size, composition and location to distinguish it from other nearby communities. Deforestation is clearing earth's forests on a massive scale, often resulting in damage to the quality of the land forests still cover about 30 percent of the world’s land area, but swaths half. Deforestation is a worldwide phenomenon driven by various causes in different parts following an overview (houghton), three units highlight the causes and impact on deforestation in southeast asia (turner and snaddon), nepal (chaudhary), and latin america (boekhout van solinge. This web site has thousands of pages on deforestation you may also be interested in an overview of deforestation, deforestation pictures, and current deforestation news blogthere is also a section that explains deforestation to children using these charts and graphs. The cutting down and removal of all or most of the trees in a forested area deforestation can damage the environment by causing erosion of soils, and it decreases biodiversity by destroying the habitats needed for different organisms.
Deforestation the extent of deforestation  tropical deforestation  controlling deforestation  bibliography  deforestation can be defined as the conversion of forested areas to something that is different. Google is bringing awareness to global deforestation with a new website that lets users see how the world's forests have been being cut down since 2000. Deforestation: 11 facts you need to know the causes of deforestation — food, firewood, mineral extraction, unsustainable agricultural expansion — continue unabated around the world.
Deforestation is the permanent destruction of forests in order to make the land available for other uses an estimated 18 million acres (73 million hectares) of forest, which is roughly the size. Untenable forest practices deprive both humankind and the environment of a number of valuable ecosystem benefits research and analysis by rff experts reveal important information about maximizing returns on conservation investments, valuing forest health, and designing sustainable policies for growing and harvesting biomass for fuel. Colombia’s deforestation was three times higher in 2017 than 2015 — the end of the civil war has resulted in a land rush for cattle ranching, mining, soy, timber, and land speculation. Borneo futures has undertaken an island-wide analysis of forest clearance and logging for the entire island of borneo since the 1970s for the first time, clear, transparent and precise figure about deforestation rates and extent in borneo are made available. Brazil once had the highest deforestation rate in the world and in 2005 still had the largest area of forest removed annually since 1970, over 700,000 square kilometers (270,000 sq mi) of the amazon rainforest have been destroyed in 2012, the amazon was approximately 54 million square kilometres, which is only 87% of the amazon's original state.
Deforestation can happen quickly, such as when a fire sweeps through the landscape or the forest is clear-cut to make way for an oil palm plantation it can also happen gradually as a result of ongoing forest degradation as temperatures rise due to climate change caused by human activity. The pros of deforestation room to grow the largest reason that these forests are being cut down is to make room for expansions with all of the free areas being created, things like improved road systems and economy stimulating businesses can be built. Deforestation affects climate change on a large scale, as discussed in the sections above however, climate change is not the only negative consequence of deforestation there are many other ways in which deforestation has negative impacts to the environment.
Global witness is working to change the forest economy so that trees are kept standing - to promote development without destruction rather than destruction without development. When deforestation occurs, many of the trees are burnt or they are allowed to rot, which results in releasing the carbon that is stored in them as carbon dioxide this, in turn, leads to greater concentrations of carbon dioxide in the atmosphere. Deforestation is the conversion of forested areas to non-forest land use such as arable land, urban use, logged area or wasteland historically, this meant conversion to grassland or to its. Effects of deforestation the united states environmental protection agency defines deforestation as the permanent removal of standing forests the removal, however, occurs for a variety of different reasons and has a variety of devastating consequences.
•deforestation is one of the contributors to global warming and climate change •seven countries in the world (brazil, canada, the united states, indonesia, china, russia, and the democratic republic of congo) have contributed to 60% of the deforestation on the earth. Deforestation can also be seen as removal of forests leading to several imbalances ecologically and environmentally what makes deforestation alarming is the immediate and long term effects it is bound to inflict if continued at the current pace. Scientific american is the essential guide to the most awe-inspiring advances in science and technology, explaining how they change our understanding of the world and shape our lives. The deforestation it causes is decimating species such as orangutans and tigers - but the alternatives could be worse, finds authoritative report published: 26 jun 2018.
- Conservation international uses a science-based approach to prioritize the most important forests and the benefits they provide to quantify the value of those benefits for decision-makers to protect them sustainably for the long term and to monitor their ongoing protection and health.
- Deforestation and greenhouse gases january 6, 2012 report human activities produce large amounts of greenhouse gases (ghgs), primarily carbon dioxide (co 2), and thus contribute to global warming the use of fossil fuels is the primary source of co 2 emissions, but the removal of trees from forested land has also contributed.
Deforestation, clearance, or clearing is the removal of a forest or stand of trees where the land is thereafter converted to a non-forest use examples of deforestation include conversion of forestland to farms, ranches, or urban use the most concentrated deforestation occurs in tropical rainforests. Deforestation is when forests are destroyed by cutting trees and not replanting themsometimes deforestation happens when people change lands into farms, ranches and citiesthe most common cause for deforestation is obtaining wood and fuel. Deforestation, the clearing or thinning of forests by humans deforestation represents one of the largest issues in global land use estimates of deforestation traditionally are based on the area of forest cleared for human use, including removal of the trees for wood products and for croplands and grazing lands.