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4 r

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4 r

Posted by Jordan Anderson 8 years, 3 months ago

CBSE > Class 08 > Science

1 answers

Aryan Pandey 8 years, 3 months ago

The 4r principle stands for Reduce Reuse Recycle and Restore. This means to reduce waste, then reuse and recycle it. And to restore or refill the stock of resources we have used.

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CBSE > Class 08 > Science