Earthworm Composting

Question

Earthworms help in sustainable development by:

Select an answer

Earthworms help in sustainable development by:

  1. Pollinating crops
  2. Converting organic matter into compost faster than normal process — Correct Answer
  3. Controlling pests directly
  4. 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.

Author Avatar
Anvi Classes

Anvi classes for Current Affairs, GK, and General Studies MCQs. Prepare for UPSC, SSC, and other competitive exams with our comprehensive quizzes.