Why is merely planting trees not considered complete ecological restoration?
Answer and explanation
Correct answer: Soil, water, species diversity and ecological functions must also recover
An ecosystem is more than a collection of trees. Complete restoration considers soil condition, water flows, native plant layers, animals, decomposers, habitat structure, nutrient cycling and the ability to reproduce and recover naturally. A single-species plantation may provide some cover or timber but can have low biodiversity and different ecological functions from a natural forest. Therefore A gives the comprehensive requirement.
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What is the correct answer to this question?
Soil, water, species diversity and ecological functions must also recover
Why is this the correct answer?
An ecosystem is more than a collection of trees. Complete restoration considers soil condition, water flows, native plant layers, animals, decomposers, habitat structure, nutrient cycling and the ability to reproduce and recover naturally. A single-species plantation may provide some cover or timber but can have low biodiversity and different ecological functions from a natural forest. Therefore A gives the comprehensive requirement.
Which subject and chapter does this question cover?
This is a Class 11 Geography question. Chapter: Geography as a Discipline. Topic: Geography as an integrating discipline.
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