Question 1 of 6
Basic

Which conditions give water the best cleaning effect on the way to becoming groundwater?

Question 2 of 6
Basic

Can groundwater be over a thousand years old?

Question 3 of 6
Basic

What do we call the water-bearing layer underground?

Question 4 of 6
Basic

Can iron be precipitated from water flowing down through the subsurface?

Question 5 of 6
Basic

When bacteria in the soil interacts with organic compounds in the water, what are they broken down into?

Question 6 of 6
Basic

Can you spread the load on an aquifer by extracting from more wells distributed over a wider area?

Question 6 of 6
Basic

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1: Which conditions give water the best cleaning effect on the way to becoming groundwater?
Fast travel time through the subsurface
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1: Which conditions give water the best cleaning effect on the way to becoming groundwater?
Slow travel time through the subsurface
1: Which conditions give water the best cleaning effect on the way to becoming groundwater?
There is no cleaning effect through the subsurface
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2: Can groundwater be over a thousand years old?
No
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2: Can groundwater be over a thousand years old?
Yes
3: What do we call the water-bearing layer underground?
An aquifer
3: What do we call the water-bearing layer underground?
A water tank
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3: What do we call the water-bearing layer underground?
A well
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4: Can iron be precipitated from water flowing down through the subsurface?
Yes
4: Can iron be precipitated from water flowing down through the subsurface?
No
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5: When bacteria in the soil interacts with organic compounds in the water, what are they broken down into?
Pollutants in the water
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5: When bacteria in the soil interacts with organic compounds in the water, what are they broken down into?
Nothing - this process happens on the surface
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5: When bacteria in the soil interacts with organic compounds in the water, what are they broken down into?
Pure water and CO2
6: Can you spread the load on an aquifer by extracting from more wells distributed over a wider area?
Yes
6: Can you spread the load on an aquifer by extracting from more wells distributed over a wider area?
No
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