In the last 80 years the earth’s temperature has risen over half a degree. That may not sound much by if you consider that if the temperature rises 4 degrees, the global sea level will rise to 5m higher than it is today causing hundreds of coastal cities to be completely under water. This is caused partly by the amount of carbon dioxide in the atmosphere. The Greenhouse Effect. The Sahara desert is increasing its area …showed first 75 words of 997 total…

…showed last 75 words of 997 total…amount of resources left! Don’t be selfish, think of your future generations, if we don’t start now thinking of the future the future is doomed! Overpopulation is the cause of all the factors contributing to the destruction of the earth. If we make a start, if we can stop it in its tracks, we can start to clean up our act because at the moment our Earth is on a major downward spiral!