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Weather 10-2-13
| Term | Definition |
|---|---|
| precipitation | Any form of water tat falls from clouds, such as rain or snow |
| prevailing winds | The global winds that blow constantly from the same direction |
| microclimate | The climate of a very small area |
| front | The boundary between air masses |
| air mass | A large body of air that has nearly the same temperature and humidity throughout |
| greenhouse effect | Process by which the Earth's atmosphere absorbs heat |
| condensation | The process by which a gas changes back to a liquid |
| evaporation | The process by which a liquid changes into a gas |
| El Nino | A short-term climate change that occurs every two to ten years in the Pacific Ocean |
| global warming | The hypothesized rise in Earth's temperature from excess carbon dioxide |
| local winds | The winds dependent upon local changes in temperature |
| humidity | A measure of the amount of water in the air |
| climate | The average of all weather conditions through all seasons over a period of time |