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Geothermal energy is heat that comes from inside Earth. In some places, such as Iceland, the heat is so close to the surface it can be easily used as an energy source. In other places holes must be drilled down through rocks to reach the heat. Geothermal energy is harnessed for cooking, bathing, space heating, electrical power generation, and other uses.
Geothermal energy 2016. Britannica School.
Geothermal energy: geothermal power station [Image]. Encyclopædia Britannica.
Published on Nov 14, 2014
Geothermal electricity is produced using heat from the Earth's core, which is hotter than the sun’s surface!
Uploaded on Oct 14, 2009
Heat and cool your home naturally and comfortably with geothermal energy.
Published on Aug 30, 2012
Geothermal Energy Options - How It Works
Geothermal Energy Options is a full service geothermal heating and cooling company. They engineer, design and install residential and commercial systems and specialize in direct exchange geothermal.
Uploaded on May 4, 2010
Geodynamics, presented by the Australian Geothermal Energy Association (AGEA).http://www.agea.org.au
