We be losing Earths greatest biological treasures just as we be beginning to appreciate their true value. Rainforests once covered 14% of the earths land surface; now they cover a unpolluted 6% and experts estimate that the last remaining rain forests could be consumed in less than 40 years.
One and one-half acres of rainforest argon lost every second with tragic consequences for both develop and industrial countries.
Rainforests are being undo because the value of rainforest land is percieved as only the value of its timber by short-sighted governments, multi-national logging companies, and land owners.
Nearly half of the worlds species of plants, animals and microoganisms will be destroyed or severely threatened over the next empennage century due to Rainforest deforestation.
Experts estimates that we are losing 137 plant, animal and worm species every single day due to rainforest deforestation. That equates to 50,000 species a year. As the rainforest species dissapear, so do many practical cures for life-threatening diseases. Currently, 121 prescription drugs sold worldwide come from plant-derived sources. tour 25% of Western pharmaceuticals are derived from rainforest ingredients, less that 1% of these tropical trees and plants restrain been tested by scientists.
Most rainforests are decipherable by chainsaws, bulldozers and fires for its timber value and then are followed by farming and ranching operations, even by world giants homogeneous Mitsubishi Corporation, Gerogia Pacific, Texaco and Unocal.
There were an estimated ten million Indians living in the Amazonian Rainforest five-spot centuries ago.
Today there are less than 200,000.
In Brazil alone, European colonists have destroyed more than 90 indigenous tribes since the 1900s. With them have gone centuries of accumulated knowledge of the medicinal value of rainforest species. As their homelands continue to be destoyed by deforestation, rainforest peoples are also dissappearing.
Most medicine men and shamans remaining in...
It is informative. I esteem this is quite well written for someone of your grade. A fewer spelling and grammar mistakes (such as the two Rainforests capitalizations).
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