Question

Why is it easy to walk on a smooth road as compared to sand?
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Answer 1

Answer:

It is easier to walk on a rough surface than on a smooth surface . This is because a rough surface offers more friction and It is the friction between the surface and our feet that helps us to walk .

Explanation:

Answer 2

$\huge \tt \underline \pink{ANSWER :-}$

✴It is easier to walk on a rough surface than on a smooth surface . This is because a rough surface offers more friction and It is the friction between the surface and our feet that helps us to walk