Geology 101 - Physical Geology » Fall 2020 » Groundwater
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Question #1
Groundwater flows just like __________?
A.
Flood water but at the same speed
B.
Glaciers but at a slower speed
C.
Surface water but at a slower speed
D.
Surface water and at the same speed
E.
None of the above
Question #2
What percent of drinking water in the US comes from groundwater?
A.
90%
B.
60%
C.
80%
D.
50%
E.
70%
F.
85%
Question #3
The total void space in a rock is known as ____________.
A.
hydrolysis
B.
oxidation
C.
permeability
D.
porosity
E.
dissolution
Question #4
Which sedimentary rock has the lowest porosity?
A.
Shale
B.
Breccia
C.
Sandstone
D.
Conglomerate
E.
Limestone
Question #5
Permeability is?
A.
The total void space in a rock
B.
The same as the oxidation of a rock
C.
The total pore space in a rock
D.
The interconnectedness of all the pore spaces
E.
All of the above
Question #6
An aquifer is a?
A.
Bed of rock with high permeability and high porosity
B.
Bed of rock with high permeability and low porosity
C.
Bed of rock with low permeability and low porosity
D.
Bed of rock with low permeability and high porosity
Question #7
Which rock is an aquiclude?
A.
Shale
B.
Granite
C.
Gneiss
D.
All of the above
Question #8
The groundwater table begins?
A.
Several inches below the saturation zone
B.
Several feet below the saturation zone
C.
At the top of the unsaturated zone.
D.
At the boundary between the unsaturated and saturated zone.
E.
None of the above
Question #9
On slide 8 of the lecture, the aquiclude(s) would be?
A.
Sinkerton Limestone
B.
Lower Sandstone
C.
Middle Shale
D.
Upper Sandstone
E.
All of the above
Question #10
The Granite would be an?
A.
Aquifer
B.
Either an aquiclude or aquifer
C.
Aquiclude
Question #11
The Basal Conglomerate would be an?
A.
Aquifer
B.
Aquiclude
C.
Either an aquiclude or aquifer
Question #12
In an effluent stream the water ______________.
A.
Is confined in the ground
B.
Flows back into the ground
C.
Flows back to the surface
D.
Is confined at the surface
Question #13
In an influent stream the water ______________.
A.
Is confined in the ground
B.
Flows back to the surface
C.
Is confined at the surface
D.
Flows back into the ground
Question #14
If water is pumped out of the ground faster than it is replaced you will form?
A.
A cone of depression
B.
An influent stream
C.
An effluent stream
D.
An aquiclude
E.
A confined aquifer
Question #15
A.
Nothing at all because you cannot stop the ocean’s flow
B.
Oil pumps to block the saltwater because oil and water cannot mix
C.
Groundwater dams to wall of the ocean’s flow
D.
Barrier wells to pump freshwater into the ground to block the flow of saltwater from the ocean
Question #16
Bottle water in the United States causes what problems?
A.
Larger carbon footprint
B.
Poor dental health
C.
Generates tons of unnecessary trash
D.
All of the above
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