Biology, 29.01.2020 10:53 dnation94

Which of the following is a common source of groundwater pollution?
a. oil dumping and oil spills
b. tossing candy bar wrappers into a stream
c. flushing household chemicals down the toilet
d. leaking storage containers outside factories

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Which of the following is a common source of groundwater pollution?
a. oil dumping and oil s...