Wind can use sand as a blank to wear away rock

a. till
b. chemicals
c. creep
d. abrasive
e. moraine

Wind can use sand as an abrasive to wear away rock.

Option (d);

EXPLANATION:

Rocks are broken down into smaller pieces with sand or water flowing over the rocks at a great speed. Many solid particles like soil, sand, mud, etc. move down the rocks by downhill or wind blowing in the downward direction and called wind abrasion.Sand blown with the help of high speed, sandblast away the rocks.Abrasion is a process in which sand is blown in downwards direction with the help of wind and that wears away the rock's surface over time. Thus, wind uses sand as an abrasive to wear away a rock.

Heatamount of salt . . .