Why can vegetation be less on sloping land?
Answer and explanation
Correct answer: Because running water can wash away soil
On sloping land, rainwater can flow rapidly and carry away fertile topsoil. A thinner soil layer provides less moisture and fewer nutrients, which can limit plant growth. Option C is incorrect because sunlight on a slope may vary with its aspect, but it is not generally absent. Exam tip: link steep slopes with soil erosion and reduced vegetation.
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What is the correct answer to this question?
Because running water can wash away soil
Why is this the correct answer?
On sloping land, rainwater can flow rapidly and carry away fertile topsoil. A thinner soil layer provides less moisture and fewer nutrients, which can limit plant growth. Option C is incorrect because sunlight on a slope may vary with its aspect, but it is not generally absent. Exam tip: link steep slopes with soil erosion and reduced vegetation.
Which subject and chapter does this question cover?
This is a Class 9 Geography question. Chapter: Natural Vegetation and Wildlife. Topic: Factors Affecting Vegetation.
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