Unit 10.2 Desertification
Presentation
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Geography
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9th Grade
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Practice Problem
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Hard
Eric Lee
Used 24+ times
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17 Slides • 9 Questions
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Multiple Choice
Desertification refers to persistent degradation of
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The rise of ______ will increase the risk of desertification.
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Multiple Select
Which area(s) has (have) a higher risk of desertification?
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The possible reasons to cause desertification are
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To obtain more resources to support the population, people use the land intensively. This results in the misuse of land
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When farmer grow too many crops on the farmland and it would reduce the fallowing period. Finally, the outputs will fall. This is called
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When farmers rear more livestock than the land can support,
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When poeple cut too many trees for fuelwood and construction materials cause the land to be unprotected by vegetation. This is called
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When farmers apply too much water. The land becomes salty and loses productivity. This process is called
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