Earth Science Unit 3 Using Resources, Lesson 2 Quiz

What type of energy does a well that is drilled to reach hot water heated by magma harness?

• solar energy

• geothermal energy

• nuclear energy

• hydroelectric energy

What is one disadvantage of wind energy?

• Large amounts of farmland are needed for the turbines.

• Wind turbines are not cost-effective.

• It is difficult to transport the energy from its source to where it is needed.

• Wind turbines generate only a small amount of energy.

What is the source of 7% of the United States’ electricity?

• hydroelectric energy

• biomass

• wind energy

• geothermal power

Which statement describes solar power plants?

• They are one of the most expensive power plants to operate.

• They are more expensive than nuclear power plants to install and maintain.

• They are inexpensive to install but expensive to maintain.

• They are less expensive than coal power plants to operate.

What is the energy source in which a dam plays a key role?

• geothermal

• active solar

• wind energy

• hydroelectric

What is one of the main limitations of using solar energy to generate electricity?

• It is unpredictable in different seasons.

• It cannot be connected to the electrical grid.

• Solar systems are difficult to install.

• Maximum efficiency of solar systems is very low.

What is a heating system that uses solar collectors?

• passive system

• active system

• geothermal power plant

• photovoltaic cell