water - H2O, point-source - pollution comes from 1 source , non-point source - pollution comes from more than source , eutrophication - fertilizers added to water create pollution , evaporation - to change from a liquid to a gas , water vapor - invisible water gas , infiltration - water sinks below the surface , ocean currents - strong flowing water paths below the surface , global winds - patterns in the atmosphere that affect the oceans current , erosion - water breaks down rocks into sediments , deposition - water drops of sediments into new areas ,

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