Is it renewable?
Yes it is because the water is replenished by rainfall and the heat is continuously produced deep within the Earth. So we wont run out of geothermal energy.
Where is it found on Earth or is it produced with technology in a factory?
It is generated in the Earth's core, almost 4,000 miles beneath the Earth's surface.
What are the advantages?
Geothermal energy cause little damage to the enviroment. Another advantage is that geothermal plants do not have to transport fuels, like most power plants.
What are the uses for this energy?
Some uses for this energy is heating, bathing, and electricity.
Geothermal Energy - Heating and Cooling
Who uses it ( individuals, communities or countries )?
Technically all of them use geothermal energy. Some people use it to power their homes. Communities maybe will use it to power their local telephone lines or community centers. Countries can use it to power our super computers that we use to spy on other countries.
MMTEC Geothermal Structure Modeling
Geothermal Heat Pump Systems by TerraSource Geothermal
Animation - Geothermie/ Erdwärme