Chapter 8, CC 1, A Beka Book
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Weather | The state of the atmosphere at a certain time and place
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| Climate | The year-round weather typical of a certain place
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| Meteorology | the study of weather and of the atmospheric conditions that produce weater
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| Meteorologists | Forecast weather conditions
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| What three major factors work together to cause the earth's variable weather? | Heat energy, uneven distribution of heat energy, and water vapor in the atmosphere
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| Precipitation | The water that falls to the earth, including rain, sleet, hail, and snow
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| Melting | The process of going from a solid to a liquid
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| Freezing | In which molecules of a liquid lose enough energy to become "locked" in fixed positions
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| Evaporation | The process of liquid becoming gas
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| Condensation | If molecules in water vapor lose enough energy they will return to a liquid state in this process
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| Saturated | Air in which the water in the air is evaporating at the same rate that it is condensing
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| Humidity | The amount of water vapor in air
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| Relative humidity | The ratio of the actual humidity to the humidity of saturated air under the same conditions
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| Dew point | the temperature in which air becomes saturated
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| Water vapor, under ordinary conditions, will not turn into liquid water without what? | A surface to condense upon
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| Dew | The water vapor in the air that touches the cooler ground condenses into these drops of water
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| Frozen Dew | Occurs when temperatures drop below freezing after dew has formed, making the the dew freeze
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| Condensation nuclei | Microscopic particles, such as dust, soot, smoke, and sea salt, that are floating in the atmosphere
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| What do condensation nuclei serve as? | as the center that water vapor condenses onto
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| Frost point | Occurs when the dew point of water is below the freezing point of water
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| Deposition | The process of the air's water vapor skipping the liquid stage by changing directly into a crystal of ice on a surface
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| What some scientists call deposition | Sublimation
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| Water vapor is super cooled when what? | its temperature is below the freezing point
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| Ice deposits | Frost
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| Water vapor in air that drops below the frost point will remain super cooled until it can crystallize onto microscopic particles known as ___ ___. | Freezing nuclei (or ice nuclei)
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