Accumulations of shifting sand are
A) cirques.
B) horns.
C) spurs.
D) dunes.
Question 2
Which of the following is NOT true of chemical weathering?
A) Rocks are broken down in a way that changes the minerals that compose the rock.
B) It occurs faster in cooler places.
C) It can be a result of the acids released by decaying vegetation.
D) Oxidation is an example.