Question

What is geothermal energy?How can it be used commercially?

Answer 1

Answer:

Geothermal energy is the heat from the Earth. It's clean and sustainable. Resources of geothermal energy range from the shallow ground to hot water and hot rock found a few miles beneath the Earth's surface, and down even deeper to the extremely high temperatures of molten rock called magma.

There are three main types of geothermal energy systems:

Direct use and district heating systems.

Electricity generation power plants.

Geothermal heat pumps.

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