Multiple choice

Which of the following techniques or practices is not involved in organic farming?

  1. Crop rotation

  2. Green manuring

  3. Use of Synthetic fertilizers and pesticides

  4. Biological pest control

  5. Composting
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Synthetic fertilizers are chemical which are prepared in factories. They are rich in specific nutrients like nitrogen, potassium and phosphorus. They are not used in organic farming.

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