Which of the Following Is True About a Feature That

Multiple Choice

Which of the following is true about a feature that develops in desert landscapes?

A) a pediment is a steep surface cut onto unconsolidated sediment
B) rocks can become concentrated on desert surfaces, forming desert pavement
C) caliche is not common in desert soils
D) desert varnish is a dark coating applied to the rocks by Native Americans
E) all of these are true about features that develop in deserts