It's in danger, though!
Fortunately, people are getting more and more aware of the dangers threatening the Earth.
Actors, singers, common citizens and even children have been campaigning on behalf of our planet.
Here are some examples:
Will.I.Am - S.O.S. (Mother Nature)
Linkin Park - What I've Done
Leonardo DiCaprio's YouTube Message
If you haven't yet, please start thinking and acting green.