Lessons on Physical Science

Multiple Choice

Which of the following is a nonrenewable energy resource?

• geothermal energy

• hydroelectric energy

• hydrogen fuel cells

• natural gas

Multiple Choice

What is one of the advantages of hydroelectric power?

• can be used everywhere

• does not cause any environmental problems

• uses energy produced by Earth

• inexpensive compared to other energy sources

Multiple Choice

Which of these actions is not a way to conserve energy resources?

• turn off lights when they are not needed

• increase usage of mass transit

• reduce the cost of energy production

• increase efficiency of appliances