It sounds like we really have no hope left to live peacefully on planet Earth according to some scientist.Is there any good solutions to make sure human species stick to our lovely planet and never had to make any desperate decisions by having a colony on Mars?Is it true that some scientist really do lost hope on saving our precious planet?Are they the same groups of scientist that had a lot to argue with WWF and Greenpeace activist(optimist vs pesimist)?
2006-12-16
14:14:02
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5 answers
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asked by
Anonymous
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Environment