Biocomposting Issue

Question

Due to excessive use of chemical fertilisers, what has happened to productive land?

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Question (English)

Due to excessive use of chemical fertilisers, what has happened to productive land?

  1. Productivity has doubled
  2. Large tracts have been adversely affected ✓ Correct
  3. No change observed
  4. Land has become permanently fertile
Explanation:
Correct Answer Explanation

Due to switching to chemical fertilisers and neglecting compost, large tracts of productive land have been adversely affected.

Key Points:
  • Water bodies including ground water suffered chemical contamination.
  • Demand for irrigation has been rising year after year.
  • Farmers are now returning to compost from organic wastes.
  • Earthworms can convert organic matter into compost faster.
Why Other Options Are Wrong
  • A, C, D: Chemical fertilisers have degraded land quality.

📚 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.

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