Respuesta :

Water pollution is the contamination of water sources by substances which make the water unusable for drinking, cooking, cleaning, swimming, and other activities.

How water get polluted?

Water pollution refers to addition of the undesirable substances to it that lower down its quality. Addition of industrial waste, domestic waste and sewage to water bodies pollute them. Oil spills reach water bodies through surface runoff.

Causes : Industrial wastes dumped into rivers , sewage dumped into rivers , oil spilled on land mixes with runoff .

Effects : fish die off , spread of disease , destroyed natural habitats

Learn more about water pollution here:

https://brainly.com/question/19920929

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