The diagram shows rainwater traveling underground. Depending on how far down the water travels into the ground, it can take centuries
(hundreds of years) or even millennia (thousands of years). The pumped
well is where groundwater is taken out of the ground. The darker-colored
layers underground are layers of permeable rock. The lighter-colored
layers underground are sources of groundwater.
Rain
Pumped
Well
TV
Recharge Zone
Days
Years
Centuries
::
Кеу
Millennia
93 Sources of groundwater
Permeable layers
Using the diagram, which three statements about groundwater are
correct?
M
The water for the well is provided by underground water from the uppermost