Respuesta :

Geothermal is a renewable source mostly of earth material's like the earths core it mean's earths heat let's say you get hot rock's then cool it off with water there's energy or a rock's spark so a rock can generate a lot of energy mostly use of steam makes geothermal energy and the use's are infinite for energy is all around and even in us! Hope this Help's! :)
Geothermal energy is considered a renewable resource because it exploits the Earth's interior heat, which is considered abundant, and water, once used and cooled, is then piped back to the reservoir.