GyanGramQuestion
Biodiversity forms the basis for human existence in the following ways :
1. Soil formation
2. Prevention of soil erosion
3. Recycling of waste
4. Pollination of crops
Select the correct answer using the codes given below:
PRELIMS 2011 · ENVIRONMENT
Biodiversity forms the basis for human existence in the following ways : 1. Soil formatio…
Attempt this previous-year question. The correct option stays hidden until you choose.
Pick an option to check yourself.
• Correct Answer: D
• Biodiversity underpins soil formation via microorganisms, prevents erosion through root systems, recycles waste via decomposers, and pollinates crops via insects and birds.
• All four are recognized ecosystem services essential to human existence.
Keep going in GyanGram.
Attempt Prelims MCQs or open Mains questions by paper — then continue the same bank inside the app with visual decks.