Which one of the following statements is true?
A)Desert landscapes are monotonous, relatively flat areas covered to various depths with sand.
B)Deserts and dry lands are concentrated in areas of ascending air masses and relatively low atmospheric pressures.
C)Despite infrequent rainfalls, erosional and depositional features of running water are important in desert landscapes.
D)Rainshadow deserts occur where air masses descend after first having risen to cross a mountain range.

Question

Quizplus · Accepted Answer

Despite infrequent rainfalls, erosional and depositional features of running water are important in desert landscapes. This statement is true because even though deserts receive little precipitation, when it does rain, the water can cause flash floods and create channels, valleys, and other features. Additionally, wind erosion and deposition can also create interesting formations in desert landscapes.

A, B, and D are false statements.

A is false because while some deserts may be relatively flat and sandy, others can have diverse terrain with mountains, canyons, and other features.

B is false because while some deserts may be located in areas of descending air masses and low atmospheric pressures, others can be found in a variety of climates and regions.

D is false because rainshadow deserts occur where air masses rise over a mountain range, cool, and release precipitation on the windward side, leaving the leeward side dry and desert-like.

Which One of the Following Statements Is True