Question

water is polluted in many ways ​

Answer 1

Water pollution can be caused in a number of ways, one of the most polluting being city sewage and industrial waste discharge. ... Soils and groundwaters contain the residue of human agricultural practices and also improperly disposed of industrial wastes.

Answer 2

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Water pollution can be caused in a number of ways, one of the most polluting being city sewage and industrial waste discharge. ... Soils and groundwaters contain the residue of human agricultural practices and also improperly disposed of industrial wastes.