Question 1
The lowering of the land surface by the lifting and removal of material is termed ________, whereas the grinding of rock surfaces with a "sandblasting" action is ________.
◦ abrasion; deflation
◦ deflation; abrasion
◦ saltation; abrasion
◦ mass wasting; deflation
Question 2
The
major erosional force in the desert is
◦ wind.
◦ the eolian process.
◦ water and fluvial processes.
◦ human activity.