The residence time for groudwater is 20,000 years
ground water in known to stay in the ground for hundreds or even thousands of years. (>,")>
Groundwater is always underground!
The term geologists use for underground water is groundwater.
Anywhere from days to thousands of years
Anywhere from days to thousands of years
Groundwater is found underground in the SATURATIONzone.
Groundwater flow.
70 days
groundwater
Groundwater. (:
groundwater
Groundwater flow.