Answer:
Geothermal energy
Step-by-step explanation:
The geothermal energy causes the interior of the Earth to warm up. It warms the magma beneath the surface of the Earth. It is derived within the subsurface by water or wind. It is also used to generate electricity in geothermal power plants. Hot water reservoirs can be found deep in earth's surface. Its steam is used to rotate the turbines and electricity can be generated.