Where Does Sand and Gravel Collect on a Paved, Two Lane Road?

Explanation:

Sand and gravel are most likely to collect along the shoulders and in the center of a paved, two-lane road. This is because vehicles traveling on the road can kick up the loose sand and gravel, causing it to accumulate in these areas.

← Why is applying an astringent critical following extractions Discovering the truth about cyrus the great and the jews of jerusalem →