Precipitation - Condensed water vapor that falls back to Earth., Condensation - The process of a gas changing into a liquid due to a decrease in temperature and pressure., Evaporation - The process of a liquid changing into a gas due to an increase in temperature or pressure., Accumulation - Water collects in rivers, lakes, oceans, and other bodies of water or as ice caps and glaciers., Infiltration - Water soaks into the soil from the ground level and moves into rocks through cracks and pores., Sublimation - The process of snow and ice changing into water vapor without first melting into water., Surface Run-Off - Precipitation that reaches Earth's surface, flows over land, and reaches lakes, rivers, and oceans., Transpiration - Plants absorb water through their roots and then give off water vapor through their leaves., Aquifer - An underground layer of water that are used as a source for wells.,

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