Desertification is the process by which fertile land becomes desert, typically as a result of drought, deforestation, or inappropriate agriculture. Intensive agricultural activity in arid and semiarid lands can accelerate this process, often due to irrigation practices that deplete the soil of its nutrients and increase salinization.

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Desertification Is

Question 38

Multiple Choice

Desertification is

A) The natural process of desert formation caused by global climate changes.
B) Caused by blowing sand from existing deserts that buries surrounding arid lands and converts them to desert.
C) Caused by the rain shadows cast by mountains.
D) Accelerated by intensive agricultural activity in arid and semiarid lands.

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