Question

Encroachment on natural drains intensify flooding because………………………

1. these divert the flow of water

2.these cause whirls and speed up flow

3. these decrease the capacity of drain

4. these obstruct the smooth flow of water.

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Answer 1

Answer:

Enroachment on natural drains intensify flooding because

Explanation:

c - These decrease the capacity of drains

Answer 2

Answer:

4. these obstruct the smooth flow of water

Explanation:

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