Science, asked by meenakushwaha941, 5 months ago

what do you mean by 4 Rs principle ? Describe​

Answers

Answered by miniaiswarya84
2

Answer:

The 4R means Reduce, Reuse, Recycle and Restore. (iv) Recovery: If the waste remains after it is been reused and recycled, we can use it to generate energy at our waste-energy (EfW) plant. ... This is known as Recovery.

Explanation:

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