7th grade weather
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| front | boundary between the two air masses
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| cold front | formed when the leading edge of cold dense air pushes under warm, light air
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| warm front | occurs when warm, light air rises over a cold air mass
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| stationary front | form when two air masses meet but are unable to overcome with another
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| occluded front | when a cold air mass, a cold air mass, and a warm air mass meet
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| cirrus | high altitude, very thin, made mostly of ice crystals
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| stratus | low altitude clouds, layered, spread out cloulds, made of water droplets, but can hold ice or even snow if the temperature is cold enough
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| cumulus | tall, vertical clouds, fluffy, cotton ball
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| Coriolis effect | the deflection of air and oceans because of the Earth's rotation
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| Polar Easterlies | coming from the east, rise
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| Prevailing Westerlies | coming from the west, rise at 60º N/S and sink at 30º N/S
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| Northeast/Southeast Tradewinds | rise at the equator and sink at 30º N/S turning west as they go
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| Doldrums | the weather rarely changes at the equator because of the constantly rising air
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| alto | mid altitude, thicker than cirrus clouds, slightly spread out, made mostly of water droplets but can have ice crystals if the temperature is cold enough
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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