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6th Unit 4 Science

Energy, Resources & Transformation

TermDefinition
Biomass Materiel derived from living things
Coal A hard, black solid fuel formed the remains of plants over millions of years and extracted from the ground; a nonrenewable fossil fuel
Energy The ability of a system to do work; required for changes to happen within a system
Energy Resources A source or supply of energy that can be used to generate electric power to meet people's needs
Fossil Fuel A natural, nonrenewable such as coal, oil, or natural gas formed a very long time ago from the remains of living organisms
Geothermal Energy Heat transferred from beneath the surface of Earth and used to produce energy for human use
Greenhouse Gases Gases in atmosphere that trap heat within the atmosphere
Hydro power A renewable source of energy based on the natural movement of water
Landfill A disposal site for solid waste
Natural Gas A gas, usually found in the ground positioned above petroleum deposits, that is burned to obtain energy; a nonrenewable fossil fuel
Nonrenewable Not replaced by natural means within a short period of time
Nuclear Power Energy harnessed from the decay of uranium atoms
Petroleum (oil) A flammable, yellow-to-black liquid composed of hydrocarbons occurring naturally beneath Earth's surface; a nonrenewable fossil fuel processed to make gasoline used in vehicles
Pollution The presence of harmful or unwanted levels of material in the environment
Renewable Replaced by natural means in a short period of time
Solar Power Energy collected from the Sun and converted into usable energy; a renewable resource
Wind Energy Energy from turbines that harness the movement of air and convert it to usable energy; a renewable resource
Created by: KrisMorin
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