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Science Ch 9 (4th)
Science Ch 9 Lesson 4 Vocab (4th)
Term | Definition |
---|---|
Air Mass | Large body of air that has a similar temperature and moisture level |
Cold Front | The boundary where a cold air mass moves under a warm air mass |
Warm Front | The boundary where a warm air mass moves over a cold air mass |
Barometer | A weather instrument used to measure air pressure |
Anemometer | A weather instrument that measures wind speed |