1 .		Solar energy originates with thermonuclear fission reactions occurring in the Sun.   True  False
2 .		One drawback of using solar energy is that human use will reduce the amount of energy available to natural ecosystems.   True  False
3 .		The greatest energy output by the Sun is in the visible light part of the spectrum.   True  False
4 .		Judicious landscaping with trees can enhance the benefits of passive solar energy.   True  False
5 .		Photovoltaic, or solar, cells can be made by anyone who is handy with tools and familiar with basic electronics.   True  False
6 .		The solar-trough collector for harnessing solar energy was invented more than sixty years ago.   True  False
7 .		Solar energy is impractical for the large-scale, commercial generation of electricity.   True  False
8 .		Hydropower is an indirect form of solar energy.   True  False