Geothermal Energy

The file (689 KB) will cover the following topics:

GEOTHERMAL ENERGY

  • heat (thermal) from the earth (geo)
  • thermal energy in the rock and fluid that fills fractures and pores within the rock in the earth’s crust.

The earth’s initial energy from its molten state is sustained thru energy input from the sun and radioactive decay deep within the earth.

Price: 28 USD