There are many of forests in the world and many of them are devastated! People actually don't care about forest, cause they are not aware that woods are very inportant for our lifes and health. Woods are producing oxygen wich is very inportant for us to breathe. Leafs are doing photosynthesis and for photosynthesis sunlight, carbon dioxide and water are very inportant. People polluted the water and especially air by building factories and big skyscrapers. Humans cut the woods so they can heat their homes. If the woods are jeopardised, animals are too, because they don't have any other place to live. Soon enough people are going to suffocate and die! That's why we have to keep our woods safe and lower down the cutting! Otherways, we will be trapped by our own mistakes. My advice for you is to keep woods safe and don't throw trash in it!