Question 1 of 6
Basic

Can technology help us find groundwater without digging bore holes?

Question 2 of 6
Basic

Why do people favour groundwater to surface water sources?

Question 3 of 6
Basic

What do we call the visible area from which the aquifer gets new water over time?

Question 4 of 6
Basic

What happens if groundwater is depleted too fast?

Question 5 of 6
Basic

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

Question 6 of 6
Basic

Can groundwater be over a thousand years old?

Question 6 of 6
Basic

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1: Can technology help us find groundwater without digging bore holes?
No
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1: Can technology help us find groundwater without digging bore holes?
Yes
2: Why do people favour groundwater to surface water sources?
Access to surface water is often limited for many due to land ownership
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2: Why do people favour groundwater to surface water sources?
They don't - lakes and rivers provide a much more reliable supply
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2: Why do people favour groundwater to surface water sources?
The cleaning effect from filtration through the subsurface makes groundwater much safer
3: What do we call the visible area from which the aquifer gets new water over time?
Surface water source
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3: What do we call the visible area from which the aquifer gets new water over time?
The recharge area
3: What do we call the visible area from which the aquifer gets new water over time?
The watershed
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4: What happens if groundwater is depleted too fast?
The land subsides and a shallow lake forms
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4: What happens if groundwater is depleted too fast?
The land subsides and dries out
4: What happens if groundwater is depleted too fast?
Water pressure drops, but in principle the aquifer is always there
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5: Can iron be precipitated from water flowing down through the subsurface?
Yes
5: Can iron be precipitated from water flowing down through the subsurface?
No
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6: Can groundwater be over a thousand years old?
No
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6: Can groundwater be over a thousand years old?
Yes