Large-scale deforestation and forest degradation have become common in most tropical areas in the 60 years since Richards first expressed his concerns. Part of the reason has been the need for more agricultural lands. The world's population in 1950 was 2.5 billion people but this had risen to...
What is behind the growing Amazon deforestation in Brazil? Illegal logging, expansion of agricultural areas for soybean cultivation, and anincrease in wildfire outbreaksare all among the leading causes of deforestation in the Brazilian Amazon. Politics, however, has also played an important role. For...
Halts in tropical deforestation have resulted in forest regrowth in some areas where tropical lands were previously cleared. And forest clearing in the Amazon, the world’s largest tropical forest, dropped from roughly 1.9 million hectares a year in the 1990s to 1.6 million hectares a year over ...
Logging should be banned in areas where the percentage or forest is low and alternative ways of cooking should be introduced. Finally artificial and metal furniture should be used instead of using woods. To sum up, in spite of the vital roles forests play in our life people do not stop to...
firesburn an area about half as large as the areas that are cleared. Even when the forest is not entirely cleared, what remains is often a patchwork of forests and fields or, in the event of more intensive deforestation, “islands” of forest surrounded by a “sea” of deforested areas....
Log In SubscribeThe best of National Geographic delivered to your inbox Sign up for more inspiring photos, stories, and special offers from National Geographic.Sign Up Legal Terms of Use Privacy Policy Interest-Based Ads Our Sites Nat Geo Home Attend a Live Event Book a Trip Buy Maps Inspire...
No conversion of High Conservation Value (HCV) areas as defined by theHCV Resource Network; and No new conversion of any peatlands and the use of Best Management Practices for existing operations on peatlands as described in theRoundtable on Sustainable Palm Oil (RSPO) Manual on Best Management...
Deforestation,or the loss of forests,isprogressing at a fast pace 1.(在全世界).Deforestation gets much attention whererainforests are changed to farmland,but largeareas of forests are cut down each year incolder environments.Canada's use of its forest is significantbecause of the importance of ...
In regions downwind of the Amazon, for example, up to 70 percent of rain could come from the forest-driven cloud formation. This means that when the region is deforested, downwind areas face drier, harsher climates.The researchers examined precipitation (降水量) and deforestation patterns in the...
Animals History & Culture Travel Health Science & Nature Lifestyle Shows More Log In SubscribeThe best of National Geographic delivered to your inbox Sign up for more inspiring photos, stories, and special offers from National Geographic.Sign Up...