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Vocab, Questions

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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Question
Answer
What is weather?   the atmospheric conditions, along with short-term changes, of a certain place at a certain time.  
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What is air pressure?   pressure that a column of air exerts on the air, or surface below.  
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What is relative humidity?   the amount of water vapor present in the air compared ot the maximum amount of water vapor the air could contain at that temperature.  
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What is humidity?   the amount of water vapor in the air.  
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What is dew point?   the temperature at which air is fully saturated because of decreasing temperatures while holding the amount of moisture constant.  
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What is precipitation?   water, in liquid or solid form, that falls from the atmosphere.  
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What is water cycle?   the series of natural processes in which water continually moves among oceans, land, and the atmosphere.  
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What is the average kinetic energy of molecules in the air?   air temperature  
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What is barometric pressure?   another name for air pressure  
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When air moves from high and low ares of high and low pressure, what is this called?   wind  
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What is used to measure relative humidity?   a psychrometer  
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What happens when the air gets saturated with water vapor?   the water vapor will condense and form water droplets, called rain.  
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What happens when the temperature decreases?   the air holds less moisture  
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What is a stratus cloud?   flat, white, and layered, and altitude up to 2,000 m.  
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What is a cumulus cloud?   fluffy, heaped, or piled up, and 2,000 to 6,000 m altitude.  
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What is a cirrus cloud?   wispy and above 6,000 m.  
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What is a cloud that forms near Earth's surface?   fog  
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Rain is what?   precipitation that reaches Earth's surface as droplets of water.  
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What is hail?   large pellets of ice.  
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Is precipitation important?   yes  
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When does water vapor enter the atmosphere?   when water is heated and evaporates at eh ocean's surface.  
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How does this cycle keep going?   clouds produce precipitation, which falls to Earth's surface and later evaporates.  
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What is the sky made out of?   matter/gases  
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Can precipitation be a solid?   yes  
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Can the periodic table tell us anything about what precipitation is made out of?   yes  
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Is there chemical reactions in the atmosphere?   yes  
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