Desertification is
A)a natural process of succession that cycles from deserts to prairies to forests to deserts.
B)the formation of dryland ecosystems in regions where temperatures have increased.
C)the natural movement of deserts advancing into new regions due to shifts in wind direction.
D)often the result of topsoil erosion leading to a permanent reduction in productivity.

Question

Quizplus · Accepted Answer

Desertification is the process by which previously productive land becomes desert as a result of natural or human-related factors. Topsoil erosion is one such factor that can lead to a reduction in productivity and ultimately result in the land becoming a desert. Choices A, B, and C are incorrect because they do not accurately describe the process of desertification.

Desertification Is