Question

geothermal energy is heat energy from the earth.
the prefix geo means earth and the root word therm means heat.

advantages of geothermal energy

• there is little to no pollution.
• it is a renewable resource.
• it is fairly efficient.

disadvantages of geothermal energy

• the technology is not perfected.
• the power plants are expensive to build

choose the correct answer
what is an advantage of geothermal energy?
the technology is not perfected.
power plants are expensive to build.
it is fairly efficient.

Explanation:

To determine the advantage of geothermal energy, we analyze the options:

• "The technology is not perfected" is a disadvantage (from the "Disadvantages of Geothermal Energy" list).
• "Power plants are expensive to build" is a disadvantage (from the "Disadvantages of Geothermal Energy" list).
• "It is fairly efficient" is listed under the "Advantages of Geothermal Energy" as one of its benefits.

Answer:

The option "It is fairly efficient." (the third option in the choices)