Question

[123]. Passage: Mountains are not only scenery; they store water as snow, shape winds, and shelter species found nowhere else. A road or dam in a mountain valley therefore affects more than the valley: it changes water timing downstream, fragments habitats, and can increase landslide risk. Development in mountains needs slower judgement, not only faster construction. A dam or road in a mountain valley can:

1.
Affect only the valley
2.
Change downstream water timing and increase landslide risk
3.
Remove all habitats safely
4.
Stop all winds
Answer (Detailed Solution Below)

Option 2 : Change downstream water timing and increase landslide risk

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Detailed Solution

सही उत्तर Change downstream water timing and increase landslide risk है।

Key Points

Downstream timing, fragmentation and landslide risk are stated.

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Question:

[123]. Passage: Mountains are not only scenery; they store water as snow, shape winds, and shelter species found nowhere else. A road or dam in a mountain valley therefore affects more than the valley: it changes water timing downstream, fragments habitats, and can increase landslide risk. Development in mountains needs slower judgement, not only faster construction. A dam or road in a mountain valley can:

1.
Affect only the valley
2.
Change downstream water timing and increase landslide risk
3.
Remove all habitats safely
4.
Stop all winds

Correct Answer: Change downstream water timing and increase landslide risk

Downstream timing, fragmentation and landslide risk are stated.

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