Multiple choice

What is 4R principle?

  1. Reduce, Reproduce, Recycle and Recover

  2. Reduce, Recycle, Re-develop and Recover

  3. Reduce, Reproduce, Re-develop and Recover

  4. Reduce, Reuse, Recycle and Recover

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The 4R principle refers to the wisest usage of the available resources. It does not deal with production or development of more resources. So, the correct option is 'Reduce, Reuse, Recycle and Recover'. 

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