Question

geothermal energy plants are a viable alternative energy source because they
a use the heat from earths interior to create steam that is used to generate electricity and then can be pumped back into the ground
b can be built for use in any location where surface drilling is possible and construction of geothermal plants increases land stability
c use the heat from earths interior to directly heat buildings and houses and give off no greenhouse gasses
d do not give off hazardous air pollutants into the atmosphere and require very little water

Explanation:

Geothermal energy plants use heat from Earth's interior. The process involves creating steam (using that heat) to generate electricity, and then the water can be pumped back. Option B is wrong as geothermal plants aren't viable in all drilling - possible locations (need specific geothermal activity). Option C is incorrect because while some geothermal is for direct heating, the main power - generation plants use steam for electricity. Option D is wrong as they do use significant water in the process (even if recycled).

Answer:

A. use the heat from Earth’s interior to create steam that is used to generate electricity and then can be pumped back into the ground