The Edinburgh Journal of Science first wrote geothermal in 1830. It's a variant of geothermic by Elise C. Otté in 1858 and geothermisch by Alexander von Humboldt in 1832.
With the growing 'green economy', geothermal energy is a viable option for power.
earth heat
Geothermal comes from the Greek root geo meaning earth and thermal meaning heat
The word geothermal is an adjective. It means pertaining to heat energy extracted from the earth's interior.
Geothermal energy is becoming one of the most popular ways of heating your home.
Jose Vallejo invented the Geothermal Heat pump
President
Jose Vallejo invented the Geothermal Heat pump
Geothermal energy is heat from the Earth.
A geothermal pool is called a reservoir.
Weak
earth heat
With the growing 'green economy', geothermal energy is a viable option for power.
Geothermal comes from the Greek root geo meaning earth and thermal meaning heat
The word geothermal is an adjective. It means pertaining to heat energy extracted from the earth's interior.
geo and thermal
aquifer