Term
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Definition
| the amount of water vapor in a given volume of air |
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Term
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Definition
| the deposition of either wet or dry acidic materials from the atmosphere on Earth's surface |
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Term
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Definition
| develops when warm, moist air moves horizontally over a cold surface |
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Term
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Definition
| a middle cloud composed of liquid water: often puffy and indicating settled weather conditions |
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Term
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Definition
| a middle cloud composed of liquid water: often associated with changing weather |
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Term
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Definition
| thin, wispy, and composed of ice crystals rather than water droplets |
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Term
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Definition
| these high clouds are often harbingers of an approaching weather system or storm |
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