Asked by Kevin Simpson on Jun 03, 2024
Verified
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
Desert Varnish
A dark, glossy coating found on the surface of rocks in arid environments, formed by microbial activities and the deposition of minerals.
Pediment
A gently sloping rock surface found at the base of mountains in arid and semi-arid environments, formed by the erosion of overlying rock and sediment.
Desert Pavement
A landscape surface covered with closely packed, interlocking angular or rounded rock fragments of pebble and cobble size.
- Recognize and delineate different desert characteristics along with the processes of their formation.
Verified Answer
KM
kairi marksJun 04, 2024
Final Answer :
B
Explanation :
Desert pavement is a natural phenomenon where finer particles are blown away by wind, leaving a surface covered by a layer of closely packed, interlocking rock fragments. This process is common in desert landscapes, leading to the formation of a protective layer that minimizes further erosion.
Learning Objectives
- Recognize and delineate different desert characteristics along with the processes of their formation.