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A collection is water in certain area. Example a river
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Evaporation is when water rises into the air and converts into water vapor.
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Condensation is when the water vapor cools down and turns into a cloud.
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Precipitation is when the tiny water particles in a cloud turn into water and fall from the sky. Examples of precipitation is rain,snow,sleet, or hail.
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Transportation is precipitation on leaves and plants.
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A runoff is a place where water on a cliff falls off. Like a water fall.