click below
click below
Normal Size Small Size show me how
Kesterson ES B4
Environmental Science B Unit 4 - Energy
| Question | Answer |
|---|---|
| Plant material, manure, or any other organic matter that is used as an energy source. | Biomass Fuel |
| The gathering of solar energy by collectors that are used to heat water or heat a building. | Active Solar Heating |
| The process by which the nucleus of a heavy atom splits into two or more fragments. | Nuclear Fission |
| The energy produced by heat within the earth. | Geothermal Energy |
| The energy released by fission or fusion reaction. | Nuclear Energy |
| Energy that does not come from fossil fuels and that is still in development. | Alternative Energy |
| Electric energy produced by the flow of water. | Hydroelectric Energy |
| The use of temperature differences in ocean water to produce electricity. | Ocean Thermal Energy Conversion |
| A liquid mixture of complex hydrocarbon compounds; used widely as a fuel source. | Petroleum |
| The use of sunlight to heat buildings directly | Passive Solar Heating |
| A device that converts mechanical energy into electrical energy. | Electric Generator |
| The process by which nuclei of small atoms combine to form a new more massive nucleus. | Nuclear Fusion |
| The process of saving energy by reducing energy use and waste. | Energy Conservation |
| A nonrenewable energy resource formed from the remains of organisms that lived long ago. | Fossil Fuels |
| A device that produces electricity chemically by combining hydrogen fuel with oxygen from the air. | Fuel Cell |
| Energy from sources that are constantly being formed. | Renewable Energy |
| The percentage of energy put into a system that does useful work. | Energy Efficiency |
| Oil deposits that are discovered and are in commercial production. | Oil Reserves |