click below
click below
Normal Size Small Size show me how
Unit 7
Power and Energy
| Question | Answer |
|---|---|
| the total quantity or weight of organisms in a given area or volume | biomass |
| the using up of a resource | consumption |
| the strength and vitality required for sustained physical or mental activity | energy |
| a cell producing an electric current from a chemical reaction | fuel cell |
| of, relating to, or produced by the internal heat of the earth | geothermal |
| of, relating to the nucleus of an atom | nuclear |
| the presence in or introduction into the environment of a substance or thing that has harmful or poisonous effects | pollution |
| the ability to do something or act in a particular way, esp as a faculty or quality | power |
| of, relating to, or determined by the sun | solar |