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7.2b 8th grade water
7.2 b 8th grade Water in the atmosphere
| Question | Answer |
|---|---|
| Organism | living things can be one cell or multi cellular |
| transpiration | plants release water vapor into the air; water enters through the roots and is released into the air through the leaves |
| respiration | animals release water vapor into the air by breathing out from the exchange of oxygen in their body |
| fog | water vapor condenses near ground level |
| frost | dew point is below freezing the water vapor turns directly into ice crystals |
| dew | liquid water that condenses from the air onto a cooler surface |
| water vapor | H2O as a gas mixed in with the rest of the air |
| temperature | average kinetic energy of the particles of a substance |
| saturation | something is dissolved or absorbed compared with the maximum possible, usually expressed as a percentage. |
| Water cycle | water circulates between the earth's oceans, atmosphere, and land |