Vocabulary #6 Atmosphere 8th Grade Science
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
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| A process in which a substance is converted directly from a solid to a gas or from a gas to a solid without the intermediate liquid phase. (Example: snow to water vapor or water vapor to snow) | Sublimation
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| Process by which water that is absorbed by plants, usually through the roots, is evaporated into the atmosphere from the plant surface, such as leaf pores. | Transpiration
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| Water that falls and penetrates into the ground. Factors affecting infiltration; amount of precipitation, soil characteristics, soil saturation, land cover, slope of the land, and evapotranspiration. | Infiltration
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| A large natural or artificial lake used as a source of water supply. | Reservoir
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| The envelope of gases surrounding the earth or another planet. | Atmosphere
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| Solid particles in the air, such as dust, salt, or ash. | Particulates
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| The area of the atmosphere that is closest to the Earth where most of the weather occurs. Air temperature decreases as altitude (height) decreases. | Troposphere
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| Second layer of the atmosphere where the temperature tends to increase with altitude. | Stratosphere
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| Third layer of the atmosphere where air temperature decreases with altitude and very little solar radiation is absorbed. | Mesosphere
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| Fourth layer of the atmosphere that has a very low density and absorbs a large amount of the Sun’s radiation so its temperature increases with height. | Thermosphere
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| Fifth and outermost layer of the atmosphere, this is the transitional Area between the atmosphere and space with no clear ending point. | Exosphere
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| Solar radiation that ionizes gas molecules to create a positively charged ion and one or more negatively charged electrons. | Ionosphere
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| Charged particles beyond the atmosphere; these particles are held in place by Earth's magnetic field. | Magnetosphere
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| Spectacular light display that occurs near the poles; the _________ is in the thermosphere. | Aurora
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| An unstable, poisonous form of oxygen having the chemical formula O3 . | Ozone
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| Is the pressure exerted on a surface by the weight of the atmosphere above the surface. Normally in mb (millibars) | Air Pressure
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| The amount of mass per unit volume of a substance. | Density
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| Is the amount of water vapor in the air. High _____________ increases the chances of clouds and precipitation. | Humidity
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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.
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