Question

Widing roads are made on hills.Why?​

Answer 1

Answer:

The road on the hills goes upward with the increasing length of the road. ... That's why we make a winding roads because it reduces the allover surface inclination in every portion of the road which is suitable for driving the vehicles

Answer 2

Answer:

The road on the hills goes upward with the increasing length of the road. ... That's why we make a winding roads because it reduces the allover surface inclination in every portion of the road which is suitable for driving the vehicles.

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