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Answer the following……. Science Assignment Help. Answer the following……. Science Assignment Help.

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Because groundwater flows so rapidly, pollutants in it are quickly transmitted to drinking water supplies.

True

False

Answer the following……. Science Assignment Help[supanova_question]

Answer the following Science Assignment Help

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Which of the following can be a source of harmful organic pollution in groundwater?

		leaky chemical storage tanks
		landfills
		agricultural chemicals
		all of the above

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Groundwater from agricultural areas is often contaminated with nitrate ions.

True

False

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Toxic lead is considered a non-degradable pollutant in groundwater.

True

False

[supanova_question]

When an aquifer is over-pumped, the loss of water leads to structural failure of the aquifer.

True

False

Answer the following……. Science Assignment Help[supanova_question]

[supanova_question]

[supanova_question]

[supanova_question]

After an aquifer collapses due to over-pumping, it can slowly be restored by natural precipitation.

True

False

[supanova_question]

		They are found on every continent except Australia.
		They are found only in polar areas.
		They are found only in mountainous areas of the northern hemisphere.

		recrystallized snow left over from previous seasons
		the ice at the top of a glacier
		the land that a glacier covers