Global Warming, it's real people.

Since humans have roamed this earth we have had some type of earth destruction. Cutting trees, eating/killing animals and plants, throwing things in the water, and air pollution. This is a very serious thing. Depletion of the o-zone layer isn't cool, or we wont have anything to keep us and our planet safe from the rays of the sun. It really upsets me when people don't think the climate and weather is changing because of us destroying it. I don't think the earth would kill itself...
Obviously we all know what is happening on land, but what about the water... when the air pollutes, our oceans, rivers and streams get polluted as well. All of our garbage seems to find it's way to the ocean, check out The Garbage Patch on like YouTube or something.
This is serious and we need to stop it now.