[Answer] How does groundwater become polluted?a.Pollutants mixed with water pass through permeable layers above the aquifer.b.Factories dump their waste directly into aquifers.c.Refuse infiltrates the water table when garbage is dumped.d.All of the above

Answer: a.Pollutants mixed with water pass through permeable layers above the aquifer.
How does groundwater become polluted?a.Pollutants mixed with water pass through permeable layers above the aquifer.b.Factorie…

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