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Question (11)

QN0010382

When a dam blocks the flow of a river, what happens immediately behind the dam?

(A) Water gets stored
(B) Water disappears
(C) River becomes a desert
(D) Rain stops falling

Correct Answer: A

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Question (12)

QN0010383

Which group benefits directly from stored dam water?

(A) Only farmers
(B) Only factory owners
(C) Only city residents
(D) Farmers, households and industries

Correct Answer: D

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Question (13)

QN0010384

If a reservoir supplies water to 3 villages during a dry season, what is the most likely benefit?

(A) Water shortage reduces
(B) River disappears
(C) Crops stop growing
(D) Forests move away

Correct Answer: A

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Question (14)

QN0010385

What is one negative effect of building a dam mentioned in the lesson?

(A) Rivers become longer
(B) Land gets flooded
(C) Mountains become smaller
(D) Rainfall stops

Correct Answer: B

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Question (15)

QN0010386

Flooding caused by a reservoir may affect ________.

(A) Only animals
(B) Only people
(C) Both animals and people
(D) Neither animals nor people

Correct Answer: C

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Question (16)

QN0010387

If a forest area lies where a reservoir is created, what may happen?

(A) The forest may get flooded
(B) The forest becomes a city immediately
(C) The forest rises higher
(D) Nothing changes

Correct Answer: A

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Question (17)

QN0010388

Why do some people have to shift elsewhere when dams are built?

(A) They want a new job
(B) Their land may be flooded by the reservoir
(C) They dislike rivers
(D) Schools close permanently

Correct Answer: B

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Question (18)

QN0010389

Which statement best explains displacement due to dams?

(A) People move because water becomes cleaner
(B) People move because reservoirs can cover their homes
(C) People move because rivers stop flowing everywhere
(D) People move because electricity is unavailable

Correct Answer: B

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Question (19)

QN0010390

A village of 200 families lies in an area that will become part of a reservoir. What is the most likely outcome?

(A) Families may need to relocate
(B) Families will receive extra rainfall
(C) Families will build mountains
(D) Families will stop using water

Correct Answer: A

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Question (20)

QN0010391

What trade-off of dams is highlighted in the lesson?

(A) More stored water but possible flooding of land
(B) More forests but less water
(C) Less water and less electricity
(D) More rivers and fewer reservoirs

Correct Answer: A

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Question (11)

When a dam blocks the flow of a river, what happens immediately behind the dam?

Explanation:

Link:

Question (12)

Which group benefits directly from stored dam water?

Explanation:

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Question (13)

If a reservoir supplies water to 3 villages during a dry season, what is the most likely benefit?

Explanation:

Link:

Question (14)

What is one negative effect of building a dam mentioned in the lesson?

Explanation:

Link:

Question (15)

Flooding caused by a reservoir may affect ________.

Explanation:

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Question (16)

If a forest area lies where a reservoir is created, what may happen?

Explanation:

Link:

Question (17)

Why do some people have to shift elsewhere when dams are built?

Explanation:

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Question (18)

Which statement best explains displacement due to dams?

Explanation:

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Question (19)

A village of 200 families lies in an area that will become part of a reservoir. What is the most likely outcome?

Explanation:

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Question (20)

What trade-off of dams is highlighted in the lesson?

Explanation:

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