Question

Why do the inundation canals have limited use? * They get water only when the rivers are in flood They are taken out from a perennial river They are constructed to store rain water It occupies lot of space.​

Answer 1

Answer:

These are used when river is in flood during rainy season. There is excess of water but they dry up in lack of rainfall, hence are uncertain. Perennial canals are taken off from perennial rivers by constructing a barrage across the river. This is the reasons why inundation canals are not popular.

Explanation:

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Answer 2

Answer:

refer to the attachment

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Explanation:

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