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Question

What is the 4R principle?


  1. Reduce, Reuse, Recycle and Recover

  2. Retain, Reuse, Recycle and Recover

  3. Reduce, Reliable, Reuse and Recover

  4. Reduce, Retain, recycle and recover


Solution

The correct option is A

Reduce, Reuse, Recycle and Recover


The 4R principle is: Reduce, Reuse, Recycle and Recover. 
Reduce: 
This refers to the reduction or decreased consumptions of material made up of plastic.
Reuse: This refers to use of discarded plastic bottles and jars to store food items and water.
Recycle: This refers to give the old plastic chairs and jars, etc., for a recycle and using the recycled items.
Recover: This refers to use plastic to create energy, in the form of heat and power using incineration, anaerobic digestion or other techniques.

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