Water is 70% of our planet, which is huge. Still, not many people realize how much water - oceans, seas - contribute tot the state of the climate. There are studies (http://www.1ocean-1climate.com and other sites by dr. Bernaerts) that prove that the changes that interfiered in the climate in the past 150 years are linked to the naval activities of those times.

I agree that we must pay attention from now on to the way we consume resources, but I am not sure that our activity will succeed if we only do just that.