There is a lot of discussions about tropic forests. It's one of the main problem in the world. Why? Because some of the people said that tropic forests aren't very useful. And the want to cut down them. Another people said that it's very important. We can't said, that someone is true, but someone is false. This problem has no solution. At all I think that forests are very useful, because in it there are a lot of kinds of animals. It is their home. If we cut down forests, animals will die, because they won't have a home. It's very pity. Forests, actually trees can give us oxygen from carbon dioxed. Oxygen is the main thing, without it we can't live. I don't want to cut down forests, do you? It's only my mind.