What is the process of geothermal heat?
a. Water rises and pushes a lever
b. Coal heats up the water that turns to steam
c. Coal and warm water collide and force steam up
d. Water is heated up by a heating source which turns into steam and works the machine
Answers & Comments
Answer:
D.
Explanation:
At a geothermal power plant, wells are drilled 1 or 2 miles deep into the Earth to pump steam or hot water to the surface. ... When the water reaches the surface, the pressure is dropped, which causes the water to turn into steam. The steam spins a turbine, which is connected to a generator that produces electricity