Why are tar roads sloped on either side?
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Explanation:
Because rocks get converted to soil by weathering. Why are tar roads sloped on either side? Tar roads have very low porosity so to allow rain to run off into gutters, tar roads sloped on either side.
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Answer:
Because rocks get converted to soil by weathering. Why are tar roads sloped on either side? Tar roads have very low porosity so to allow rain to run off into gutters, tar roads sloped on either side
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