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QuestionAnswer
energy The ability to do work or cause change.
kinetic energy The energy an object has because of its motion
potential energy Stored energy an object has because of its position or condition.
combustion A chemical process of burning a fuel in oxygen that releases heat and light.
energy efficiency The percentage of energy put into a system that is converted into useful work, not lost as waste heat.
renewable energy Energy from sources that are naturally replaced in a short time, such as sunlight, wind, moving water, and biomass.
nonrenewable Energy from sources that exist in limited amounts and will run out, such as coal, oil, and natural gas.
electricity A form of energy resulting from the movement of charged particles (electrons) through a conductor.
srip mining A surface mining method where layers of soil and rock are removed to expose mineral deposits near the surface.
surface mining Mining that removes minerals or other materials that are near Earth’s surface.
petroleum A liquid fossil fuel (crude oil) formed from ancient marine organisms and used to make fuels and many products.
petrochemicals Chemicals made from petroleum or natural gas that are used to make plastics, fertilizers, medicines, and other products.
oil sands Deposits of sand or clay mixed with heavy, thick oil (bitumen) that can be processed into usable oil.
oil shales Sedimentary rocks that contain solid organic material (kerogen) that can be heated to produce oil.
methane hydrate Ice-like crystals under the ocean floor or in permafrost that trap methane gas inside water molecules.
acid drained Acidic water that forms when mining exposes certain rocks to air and water, causing chemical reactions that release acids into nearby water.
energy conservation The practice of using less energy or using energy more wisely to reduce waste.
nuclear energy Energy released from the nucleus of an atom, usually through nuclear fission in power plants.
nuclear fission The process of splitting a large atomic nucleus into smaller nuclei, releasing a large amount of energy.
nuclear reactor A device in a power plant where controlled nuclear fission reactions occur to produce heat and generate electricity.
meltdown A serious nuclear power plant accident in which the fuel rods overheat and melt, potentially releasing radiation
nuclear wastrel – Same as #19: splitting large atomic nuclei to release energy.
nuclear fission
Created by: user-1973645
 

 



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