Significance of Biodiversity · NCERT Biology

Which of the following best shows indirect economic value of biodiversity?

  1. Harvesting fish for food
  2. Selling timber from forests
  3. Flood control by wetlands
  4. Collection of medicinal herbs
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Correct answer: Flood control by wetlands

Wetlands reduce flooding and protect infrastructure without direct harvesting. This represents an indirect economic benefit of biodiversity.

Difficulty: Medium Question 16 of 20

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