hydrothermal

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Earth caused GLOBAL WARMING ?

redyellowblackdog @redyellowblackdog (10629) • United States 25 Jul 08

Yes, it is true. We all know the sun heats the earth. Therefore, if the sun gets hotter, the earth gets hotter. But did you know the earth heats itself to a certain extent? We all know the center of the earth is hot molten...

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