Chemistry, asked by guddly5, 1 year ago

how does drinking water become polluted

Answers

Answered by rupeshwagh85572
3
Many substances that are hazardous to human health can enter watersupplies. Chemical waste from factories is sometimes dumped into rivers and lakes, or directly into the ground. Pesticides (chemicals that kill insects) applied to farmland enter surface water and groundwater, often in large quantities.
Answered by juhi5675
0
because if u kept it open dust will come inside
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