Practice Subsidence Due To Excessive Groundwater Withdrawal (51.8.4) - Drainage of Irrigated Lands – Necessity, Methods

Practice: Subsidence due to excessive groundwater withdrawal

Lesson 51.8.4Drainage of Irrigated Lands – Necessity, Methods

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9 questions

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3 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What is subsidence?
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Think about what happens when too much water is removed from the ground.
Question 2.
What is one consequence of subsidence?
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Consider how the ground affects buildings.
3Question 3.
What happens when excessive groundwater is withdrawn?
- Groundwater rises
- Subsidence occurs
- Nothing happens
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Focus on the relationship between groundwater levels and subsidence.
4Question 4.
True or False: Subsidence can lead to increased flooding.
- True
- False
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Consider how land elevation changes affect water flow.
Question 5.
Evaluate the long-term socioeconomic effects of subsidence in a community reliant on groundwater for agriculture. Propose a sustainable water management policy.
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Consider both social and economic impacts of water management.
Question 6.
Design a public awareness campaign to educate about the dangers of excessive groundwater extraction and its effects on subsidence.
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Think about how to engage different community members effectively.

5 more questions in this section. Enroll free to practise them all.