IMP, this is a nut problem, the ideal number is not possible infinite, but that is also not certain number, and the number maybe dynamic according to...
I support that we should go to Mars, The Earth is very boring short of energy and full of human. Going to Mars, for a sunshine future!
Industrial Pollution will be end, and the environment will be better. the day before i met an article detailed on how to found a dual currency...
Bad behaviour of handling waste water will make Chinese be published by nature.
The environmental problems is not only global warming, there are air,water, land pollution, and some other influences of human activities, and...
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