we used the earths heat for gloderal wornng
i am not sure but i think the drive some kind of tubing deep into the earth and use the heat from the earths core
Sun
The earths core.
How do changes in heat energy affect the density of earths mantle material
The Sun.
Geothermal energy.
Light, Heat,Electricity, magnitism
Heat!!
Heat!!
light and heat
Earths energy is released when there is too much heat inside of Earth and volcano's erupt.
sun