Rocks interacting with wind over long periods of time causes weathering.
Most sands are weathered fragments of quartz.
Rocks interacting with wind over long periods of time results in sand.
What interacting with wind over long periods of time results in sand?
Options:
[a] rocks
[b] soils
[c] metal
[d] rivers
[e] wood
[f] deserts
[g] erosion
[h] water