Geothermal
Energy

Where specially does geothermal energy comes from?

Answer

Wiki User
06/02/2009

Geothermal energy comes from underground radioactivity -- the earth's core is extremely hot. The heat is normally brought to the surface with lava flow (volcanic activities) or ground water escaping from underground reservoirs or water injected artificially in a downhole that fed to a return duct. Fascinating topic. Please see related links.

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