Runoff percipatation contributes to the dirty water because the rain water picks pollutants from the water and than it falls to the earth and than water continues and spreads into the large body of waters
The process of the water cycle that might contribute to the addition of pollutants to rivers, lakes, and oceans is runoff.
Runoff is exactly as it sounds. It is described as when water runs off the land. This water commonly drains towards:
Rivers LakesOceansand other bodies of water.
Though pollution is present in every part of the water cycle, it is most visible during runoff. During runoff, water travels downhill through the land, eroding the soil and carrying asking anything it finds asking the way, such as garbage. This garbage then end up in the larger bodies of water and contributes to their pollution.
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