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Energy

8.P.2.1 & 8.P.2.2

TermDefinition
Wind farm When large numbers of windmills are placed in one area for the purpose of generating electricity
Solar energy energy from the sun
Examples of renewable energy resources Hydroelectric, Geothermal, Biomass, Solar, and Wind
Examples of nonrenewable energy resources coal, oil, natural gas and nuclear energy
Fossil fuel a fuel (such as coal, oil, or natural gas) that is formed in the earth over millions of years from dead plants or animals
Ethanol a colorless volatile flammable liquid (C2H5OH) used in fuel
Tidal energy energy captured by transforming the wave motion of water into electrical energy using a turbine
Generator A device used to convert mechanical energy into electrical energy
Nuclear energy the use of controlled reactions in the nucleus of an atom to release energy and produce steam, which in turn drives turbines to produce electricity
Greenhouse effect Natural process in which heat is retained in Earth's atmosphere by carbon dioxide, methane, and other gases
Depletion to use up ; to diminish greatly
Conservation Careful use of resources
Biomass the burning of organic material
Examples of biomass Organic (once living or derived from living organisms) - wood, ethanol, garbage, and animal feces (poop)
Geothermal energy Energy by using hot magma or hot, dry rocks inside the earth
Hydroelectric energy Energy produced from generators driven by turbines that convert the potential energy of falling or fast-flowing water into mechanical energy or electricity.
Wind Energy Wind turbines convert the kinetic energy in the wind into mechanical power.
Fossil fuel energy the burning of coal, oil and natural gas as a means of an energy source
Tidal energy The energy captured by transforming the wave motion of water into electrical energy using a turbine
Renewable energy energy from natural sources or processes that are constantly replenished - a.k.a. clean energy
Nonrenewable energy a natural resource that cannot be easily replaced by natural means quick enough to keep up with how fast it is being used
Created by: jhandy8
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