Meteorology
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| True or False: Meteorology is the study of atmospheric phenomena. | True
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| True or False: Weather is the current state of the lithosphere. | False
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| True or False: Long-term variations in weather for a particular area make up the climate of the area. | True
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| True or False: The tropics are hotter than the poles because the sun strikes this area of Earth more indirectly. | True
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| What criteria does the scale use to classify tornadoes? | Wind speed, path of destruction, and duration
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| Most of Earth’s atmosphere is composed of ____. | nitrogen and oxygen
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| Water vapor in the atmosphere is the source of | clouds and rain
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| The amount of energy the atmosphere absorbs depends in part on its level of | carbon dioxide
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| Solid particles in the atmosphere that are used as condensation nuclei include salt and __________. | dust
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| Ozone in Earth’s atmosphere is important because it ___________. | absorbs harmful radiation
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| A large parcel of air that takes on the characteristics of the area over which it forms is a(n) ___. | air mass
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| An air mass takes on its source region’s _____. | temperature and humidity
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| Maritime air masses originate over ____. | oceans
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| Thunderstorms develop from cumulus clouds that grow into huge ______ clouds. | Cumulonimbus
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| Thunderstorms form when cumulus clouds to grow by the energy method of ___________. | convection
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| First, there must be sufficient ______ in the lower atmosphere to condense and release latent heat. | moisture
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| Second, some mechanism must make the air rise, causing the cloud to grow. Third, the portion of the atmosphere that the cloud grows through must be _______. | unstable
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| The rising cloud must stay ______ than the air around it in order for the growth to continue. | warmer
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| The cloud’s growth stops when the rate of __________ in the cloud, which diminishes with height, is insufficient to create enough heat to keep the cloud warmer than the air around it. | condensation
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| Growth will also stop if the rising air meets a layer of __________ air that it cannot overcome. | stable
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| thermosphere |
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| mesosphere |
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| stratosphere |
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| troposphere |
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| Coriolis effect | The turning of air masses from their original paths because of Earth’s rotation
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| Jetstreams | High altitude winds that occur in places where trade winds and polar easterlies meet prevailing westerlies
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| global winds | air movement patterns on Earth’s surface according to latitude
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| convection currents | circular movement of air caused by cool air sinking and warm air rising
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| cold front | cold, dense air that displaces warm air, forcing the warm air up
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| front | narrow region separating two air masses of different densities
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| warm front | advancing warm air that displaces the cold air
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| occluded front | cold air mass that moves rapidly and overtakes a warm front
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| stationary front | two air masses that meet and do not advance
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| ___________ is a measure of how rapidly or slowly molecules move. | Temperature
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| Rain drops form when __________ in the atmosphere cools and turns form a gas to a liquid. | water vapor
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| The change in state from a gas to a liquid is called _______. | condensation
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| The ______ is the temperature to which air must be cooled to reach saturation. | dew point
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| Temperature in the lower atmosphere generally decreases with increased ____. | altitude
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| The height above the surface at which condensation occurs is the _____. | LCL
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| LCL | Lifted Condensation Level
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Created by:
OliviaCasey