what happen if tropical forest in the earth lost ?

Indonesia
December 22, 2006 9:02pm CST
Some 10 percent of the world's remaining tropical forest is found in my country, indonesia, which has a total forest area of more than 225,000,000 acres. Of this, 61 percent is lowland evergreen broadleaf rainforest. Indonesia has already lost an estimated 72 percent of its original frontier forest, and half of what remains is currently threatened. About 21 percent of Indonesia's forests are protected. Tropical forest supply oxygen to us, what is our contribute to protect the forests?
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