Which of the Following Is True About How Contamination Moves

question 26

Multiple Choice

Which of the following is true about how contamination moves in groundwater?

• A)contamination moves up the slope of groundwater
• B)contamination moves opposite to the direction of groundwater flow
• C)contamination introduced into the ground does not move
• D)contamination spreads out as it moves,forming a widening plume

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Definitions:

Present Value

The current worth of a future sum of money or stream of cash flows, given a specified rate of return.