Why could deforestation affect soil and water systems?
Answer and explanation
Correct answer: Removal of trees could weaken soil hold and water balance
Tree roots hold soil together and help rainwater seep into the ground. When forests are cleared, soil erosion and surface runoff may increase, while groundwater recharge may decrease; therefore, both soil and water systems are affected. Option B is the closest distractor but is incorrect because removing trees generally does not increase infiltration or recharge. Exam tip: link deforestation with soil erosion, floods and water scarcity.
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What is the correct answer to this question?
Removal of trees could weaken soil hold and water balance
Why is this the correct answer?
Tree roots hold soil together and help rainwater seep into the ground. When forests are cleared, soil erosion and surface runoff may increase, while groundwater recharge may decrease; therefore, both soil and water systems are affected. Option B is the closest distractor but is incorrect because removing trees generally does not increase infiltration or recharge. Exam tip: link deforestation with soil erosion, floods and water scarcity.
Which subject and chapter does this question cover?
This is a Class 9 History question. Chapter: Forest Society and Colonialism. Topic: Why Deforestation?.
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