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Energy
Energy Production, Consumption, and the Environment
| Question | Answer |
|---|---|
| Biotic | relating to something living or was once alive |
| Abiotic | relating to something nonliving (never was alive) |
| Energy | ability to cause change |
| Fossil Fuel | fuel created from materials (mainly coal, petroleum, or natural gas) that were formed from fossil organic matter and stored deep in the Earth for geologically long periods of time. |
| Coal | burnable material that had its origin in the deposition and burial of plant material |
| Natural Gas | a gas, consisting mostly of methane, that is produced in sediments and sedimentary rocks during the burial of organic matter |
| Petroleum | oily, flammable liquid that is produced in sediments and sedimentary rocks during the burial of organic matter |
| Nonrenewable Energy | an energy source that is powered by materials that exist in the Earth and are not replaced nearly as fast as they are consumed |
| Nuclear Fission | atoms are split apart to form smaller atoms, releasing energy from the nucleus |
| Renewable Energy | energy sources that can be replenished as they are consumed |
| Biomass | organic material made from plants and animals (microorganisms); such as wood, crops, manure, and some garbage. |
| Geothermal Energy | energy from heat within the Earth in the form of steam or hot water that is used it to heat buildings or generate electricity |
| Hydropower | energy that results from moving water as it spins a turbine |
| Solar Energy | energy from the sun's rays as they reach the Earth |
| Photovoltaic cell | device of that converts the sun's light into electricity |
| Wind Energy | energy attained as moving air spins a turbine |
| Turbine | a rotating machine that takes kinetic energy and to turns a drive shaft to produce electricity |