Question

1) Why are river valleys densely populated?
2)Draw or collect pictures of different mountains,
valleys , plateaus , plains , islands and make it your notebook and write 1 to 2 sentences on it.

Answer 1

River valleys are densely populated because people prefer to live in places where they can get sufficient water.... Moreover,Rivers also helps in farming and irrigation...

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Answer 2

Answer:

Because the water of River makes the land fertile and makes it good for agriculture

That's why River valleys are densely populated

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