That’s very key just to survive a life on earth. One of the other things that we have to start focusing on, is that life on earth is made possible by six inches of topsoil and rain. Without that you won’t have much life on the planet. So rain and the repercussion and the humidity in the air, all that’s very important. And by the way, I once made a statement that the rainforest are very important. Prince Charles calls them lungs of the planet. Well, that’s true up to a certain extent. They absorb carbon dioxide, they give off oxygen.