Question

3
When muddy water is allowed to stand, the mud takes a long time to settle down. A white solid
called alum can help the mud to settle down faster. Why do you think mud settles faster on
adding alum? ​

Answer 1

Answer:

because it is heavy related to water

Explanation:

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Answer 2

Answer:

in muddy water , the mud takes long time to settle down but with alum you can settle down mud in water easily and in less time

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