DSST Env.Sci. Chp 11 Word Scramble
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Question | Answer |
atomic explosion | uncontrolled release of nuclear energy |
biomass | organic matter in plants or plant products |
electric generator | device that converts mechanical energy into electric energy |
electricity | flow of electrons, the tiny particles that whirl around the nucleus of an atom |
energy conservation | use of energy efficiently without necessarily reducing effectiveness |
fossil fuel | organic substance such as coal, oil, and natural gas that is used as an energy source and is formed from the remains of organisms that lived millions of years ago |
gasohol | blend of gasoline and alcohol for motor fuel |
geothermal energy | energy that is drawn from heat within the Earth and used to drive electric generators |
hydroelectricity | electricity produced by converting the energy of moving water |
nuclear energy | energy that exists within the nucleus of an atom |
nuclear fission | process in which subatomic bonds that bind the components of the atomic nucleus are broken apart, releasing huge amounts of energy |
nuclear fusion | the process in which lightweight atomic nuclei combine to form a heavier nucleus, releasing huge amounts of energy; basically the opposite of nuclear fission |
passive solar heating | system in which sunlight is used to heat buildings directly without pumps or fans |
pressure vessel | steel casing containing cooling fluid that surrounds the reactor in a nuclear power plant |
reactor | main element of nuclear power plant from which a steady, manageable amount of energy is released |
solar cells | devices that convert the sun’s energy directly into electricity |
solar energy | energy from the sun |
solar water heating | system that uses solar energy to heat water for household use |
wind energy | energy captured as wind turns a turbine and generates electricity; an indirect form of solar energy |
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