sy2009Jason
Forests are very important to humans .They give us shade .They provide home for birds and animals .They heip to make the air clean . .Nowadays many forests have been cut down by humans. As a result ,the water and the earth run away , the floods and droughts may often happan.It brings us lots of harm .So we should plant trees to protect our environment.Everyone shuold make a contribution to protecting our environment.
