Geothermal.
the sun!
Geothermal energy is the heat from the Earth. It is as old as the world itself, stemming from the Earth's core where temperatures can reach up to 9000 degrees Fahrenheit. This natural heat can be harnessed for various purposes, such as heating buildings, generating electricity, and even for therapeutic purposes in hot springs.
By the movement of the earth itself.
Geothermal.
No, thermal means heat. Geothermal(geo meaning earth, thermal meaning heat)means earth heat.
No. 'Geo' means 'Earth' or 'of the earth' 'Thermal' means 'heat' So together geothermal means 'heat of the earth' While the sun does emit heat from within itself, it would not be called geothermal. Astrophysicists refer to it instead as 'luminosity' from 'lumin' meaning 'light' as most of the energy leaving the sun is electromagnetic radiation (along with a solar wind of various atoms, ions, and various sub-atomic particles)
Geothermal pertains to the internal heat of the earth.
Underground geo means earth and thermal means heat so from the heat underground
Geo means earth and thermal means heat
'Geo' is the prefix for geothermal and geocache. 'Geo' means 'earth' and 'thermal' means 'relating to heat'. Therefore geothermal means 'Relating to heat of the earth'. 'Cache' means 'hidden item(s)', therefore geocache means 'hidden items around the earth'.
geothermal.
geothermal.