Multiple choice

Which among the following correctly defines 4R principle?

  1. Reduce, Reproduce, Recycle and Recover

  2. Reduce, Recycle, Redevelop and Recover

  3. Reduce, Reproduce, Redevelop 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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