Why do we need to protect our environment?

You should protect the environment, because if it is ruined then eventually the Earth will be destroyed. It is our home. But not only is it our home, but also animals' home. Its bad enough that we're destroying ours, but to destroy theirs too?! Also, trees are part of it and they create the air we breathe. Without that, we're dead/extinct. We wouldn't want that so help SAVE THE ENVIORMENT!