The displacement or removal of rocks and vegetation can exacerbate the natural effect of freeze, thaw, wind and water activity and produce an expanding circle of erosion.
(The displacement or removal of rocks and vegetation; can exacerbate; the natural effect of freeze, thaw, wind and water activity and produce an expanding circle of erosion)
The displacement or removal of rocks and vegetation
can exacerbate
the natural effect of freeze, thaw, wind and water activity and produce an expanding circle of erosion