Science, asked by jeetmishra936, 11 months ago

why are tar roads sloped on either sides?​

Answers

Answered by sekar4576
2

Answer:

Why are tar roads sloped on either side?

To allow rain to run off into the gutters. Asphalt is destroyed when vehicles run through puddles. Water is injected into the surface, percolating under the base coat and potholes form.

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