Overall, Nonrenewable Resources Have a Lower Net Energy Than Renewable

Q13: Governments do not have the power to

Q14: Photovoltaic cells<br>A)produce more carbon dioxide than burning

Q15: Electric-gasoline powered vehicles are called _.

Q16: Geothermal energy is stored in the form

Q17: If energy prices were kept artificially high,<br>A)energy

Q19: The most effective water heater is a(n)<br>A)gas

Q20: What are some of the advantages and

Q21: _ provides greater conversion efficiencies than traditional

Q22: Hydrogen may be a future energy source

Q23: Which of the following are renewable energy