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Vocabulary 3.1 (oa)

Science Vocabulary 3.1 (oa)

TermDefinition
water cycle The continuous process by which water moves from Earth's surface to the atmosphere and back.
evaporation A process at which molecules at the surface of a liquid absorb enough energy to change to the gaseous state.
condensation Water vapor cools and becomes a liquid.
precipitation When water in the form of ice, rain, sleet, hail, or snow, falls to Earth.
transpiration The water that plants give off as part of their respiratory process (they "breathe" in carbon dioxide and "breathe" out oxygen - in this process, they also make water).
runoff When precipitation hits the ground, it is either absorbed, or it flows over the surface of the Earth.
water vapor Water in its gas form.
groundwater Water that is in the ground.
climate graph Consists of two Y axis's and an x axis.
yearly seasons Winter, Summer, Autumn and Spring
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