click below
click below
Normal Size Small Size show me how
Unit 7 Vocabulary
| Term | Definition |
|---|---|
| Biomass | The total quantity or weight of organisms in a given area or volume |
| Consumption | The using up of a resource |
| Energy | The strength and vitality required for sustained physical or mental activity |
| Fuel Cell | A device that produces electricity by combining a fuel, usually hydrogen, with oxygen (example: electric car) |
| Geothermal | Of, relating to, or produced by the internal heat of the earth |
| Nuclear | Of or relating to the nucleus of an atom |
| Pollution | The presence in or introduction into the environment of a substance or thing that has harmful or poisonous effects |
| Power | The ability to do something or act in a particular way, esp. as a faculty or quality |
| Solar | Of, relating to, or determined by the sun |
| Renewable energy | energy that comes from resources which are continually replenished on a human timescale |
| Non-renewable energy | a resource that does not renew itself at a sufficient rate for sustainable economic extraction in meaningful human timeframes |
| Hydro-power | hydroelectric power |
| Wind power | power obtained by harnessing the energy of the wind |