Earthworm Composting
Earthworms help in sustainable development by:
- Pollinating crops
- Converting organic matter into compost faster than normal process — Correct Answer
- Controlling pests directly
- Producing biogas
Explanation:
Correct Answer Explanation
Earthworms can convert organic matter into compost faster than the normal composting process.
Key Points:
- This process is now widely used across the country.
- Civic authorities benefit as they dispose reduced quantity of waste.
- Compost is an organic fertiliser and soil conditioner.
Why Other Options Are Wrong
- A: Bees pollinate crops, not earthworms.
- C: Snakes, birds control pests.
- D: Gobar gas plants produce biogas.
📚 About this Topic — CH-7: ENVIRONMENT AND SUSTAINABLE DEVELOPMENT
This multiple choice question is from CH-7: ENVIRONMENT AND SUSTAINABLE DEVELOPMENT, Indian Economic Development, NCERT Books. It has 4 options with a detailed explanation of the correct answer. Practice more MCQs from CH-7: ENVIRONMENT AND SUSTAINABLE DEVELOPMENT to strengthen your preparation.