human activity. Deforestation is the destruction of forests and woodlands. The term does not include the removal of industrial forests such as plantations of gums or pines. Deforestation has led to the reduction of forests to four-fifths of their pre-agricultural area. Forests now cover only 21% of the earth’s land surface. The rate at which deforestation is occurring is of great concern. Currently‚ 12 million hectares of forests are cleared annually! Almost all of this deforestation occurs in the
Premium Forest Deforestation Mining
DEFORESTATION 1. OVERVIEW Forests cover 31% of the land area on our planet. They produce vital oxygen and provide homes for people and wildlife. Many of the world’s most threatened and endangered animals live in forests‚ and 1.6 billion people rely on benefits forests offer‚ including food‚ fresh water‚ clothing‚ traditional medicine and shelter. But forests around the world are under threat from deforestation‚ jeopardizing these benefits. Deforestation comes in many forms‚ including fires
Premium Carbon dioxide Forest Greenhouse gas
DEFORESTATION AND SPECIES LOSS 1.0 WHAT IS DEFORESTATION? Deforestation is the process whereby natural forests are cleared through logging and/or burning‚ either to use the timber or to replace the area for alternative uses. 2.0 WHAT IS THE EXTENT OF DEFORESTATION? 12-15 million hectares of forest are lost each year‚ the equivalent of 36 football fields per minute. 3.0 WHAT ARE THE MAJOR CAUSES OF DEFORESTATION? Deforestation can happen quickly‚ such as when a fire sweeps through the
Premium Carbon dioxide Forest Deforestation
Deforestation in the Brazilian Amazon and its Causes Deforestation is the removal of a forest or stand of trees where the land is thereafter converted to a non rural use. Examples of deforestation consist of conversion of forestland to farms‚ ranches‚ or urban use. Between May 2000 and August 2006‚ Brazil lost nearly 150‚000 square kilometres of forest—an area bigger than Greece—and since 1970‚ more than 600‚000 square kilometres of the Amazon rainforest has been ruined. In quite a lot of tropical
Premium Amazon Rainforest Rainforest Deforestation
With increasing population‚ the need for forest products‚ such as‚ fuel‚ timber‚ bamboo grasses etc. increased dramatically for habitation. Hence deforestation becomes a permanent feature of our normal life. The single largest problem faced by the developing world for dwindling in their forest resources is deforestation. Causes of Deforestation: The main cause of the present day crisis is increasing population. Majority of people living in rural areas depend on forest for their firewood for
Premium Ecosystem Deforestation Soil
Deforestation is the loss or destruction of naturally occurring forests. It is primarily due to human activities such as cutting trees for fuel‚ slash-and-burn agriculture‚ clearing land for livestock grazing‚ oil extraction‚ and many others. Deforestation is considered to be one of the contributing factors to global climate change. It can occur around the world‚ even though it’s more common in tropical rainforests. Countries with significant deforestation currently or in the recent years include
Premium Amazon Rainforest Rainforest Brazil
Thursday‚ September 26th 2013 English Composition Essay #2 Word Count: 504 words. El Salvador is on the most deforested countries in the region. Explain how and why this problem should be solved. Deforestation is the permanent devastation of forests. Deforestation happens in many ways: when trees are cut down to grow crops‚ logging so wood can be used for building things like houses‚ for roads and neighborhoods‚ and forest fires. Deforestation is affecting our country. At least eighty percent
Premium Forestry Natural environment Forest
After years of deforestation of the Amazon rainforest‚ Brazil is starting to open their eyes. Brazil in the passed has allowed for deforestation of the amazon. They are finally starting to see the effects of it and are trying to turn it around. Brazil allowed land clearing for use of cattle farms‚ soy bean crops‚ mining and logging. They allowed for this to increase income and decrease the amount of poverty in the country. The effects of doing so are detrimental to the environment. The increase
Premium Carbon dioxide Global warming Greenhouse gas
Deforestation From Wikipedia‚ the free encyclopedia Jump to: navigation‚ search For other uses‚ see Deforestation (disambiguation). Satellite photograph of deforestation in progress in the Tierras Bajas project in eastern Bolivia. 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.[1] Examples of deforestation include conversion of forestland to farms‚ ranches‚ or urban use. More than half of the
Premium Forest Deforestation Tropical rainforest
Deforestation: Deforestation is the excessive cutting down of trees and clearing of forests for different purposes. In other words‚ it is the destruction of forests. These directly and indirectly affect us. Thus‚ deforestation is a serious type of environmental degradation. Soil erosion: Soil erosion can be defined as the destruction of the top layer of the soil as a result of natural or human activities. Soil erosion refers to the carrying away of soil. Soil erosion is also serious type of
Premium Surface runoff Geomorphology Pollution