Question 1
All unit movement of materials propelled and controlled by gravity are referred to as
◦ lahars.
◦ downslope flows.
◦ mass movements or mass wasting.
◦ slides.
Question 2
An example of chemical weathering is
◦ exfoliation.
◦ the breakdown of rocks by freezing and thawing.
◦ the wearing away of a stream bank by a river.
◦ the limestone formations of Carlsbad Caverns in New Mexico.