Question

what is geothermal energy​

Answer 1

Answer:

Geothermal energy is the heat energy from hot rock present inside the earth . The rocks at some depth below the surface of the earth are Very Very hot . This heat heat comes from the fission of radioactive materials which are naturally present in these rocks.

Explanation:

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Answer 2

Geothermal energy is thermal energy generated and stored in the Earth. ... The adjective geothermal originates from the Greek roots γη (geo), meaning earth, and θερμος (thermos), meaning hot. Earth's internal heat is thermal energy generated from radioactive decay and continual heat loss from Earth's formation.