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Flashcards study for final exam !

water vapor

What is the source of all clouds and precipitation?


Form of oxygen atoms into each molecule.


The bottom layer, where temperature decreases with an increase in altitude.


The temperature remains constant to a height of about 20 kilometers.


Third layer where the temperatures again decrease with height until rhw mesopause.


A layer that contains only a tiny fraction of the atmosphere's mass.


a form of energy that is transferred by a difference in temperature.


the direct transfer of heat from one substance to another substance that it is touching


the transfer of heat through a fluid (liquid or gas) caused by molecular motion


energy that is radiated or transmitted in the form of rays or waves or particles

greenhouse effect

process by which atmospheric gases trap heat close to Earth's surface and prevent it from escaping into space.


The fraction of total radiation that is reflected by any surface.


Lines that connect points that have the same temperature.

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