Geoscience:Future of Planet
Our planet， mother earth， is a mother who can also be harsh to her children， testing them with natural disasters and hostile climatic conditions. Many problems of those， however， are human-made. Yest thanks to modern technology， a lot solutions have been found. Humans can now save not only themselves， but the planet， too.
- Added：2006
- Country：America
- Duration：30
- Time of update：2011/8/22 10:28:44