What Does Geothermal Mean?

What does geothermal mean? The actual word "geo" means earth and "thermal" refers to thermal energy or heat. The actual word "geo" means earth, and "thermal" refers to thermal energy which means heat. So...

The actual word "geo" means earth, and "thermal" refers to thermal energy which means heat. So in gross terms geothermal means: any type of thermal energy or heat from the earth that is used for various purposes for our society. Geothermal also can be studied from the perspective of understanding the earth, which pertains to volcanoes and plate tectonics and how the plates move around the earth.

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