Question

How '4R' principle helps us to save the environment ??​

Answer 1

The 4 r principle are recycle, reuse, recover and reduce......if we follw this then we can be environment frendly...can s. and this will conserve our earth's resources. we can reduse the use of polythene, reuse them, recycle and also recover.

I Hope it's help you

Answer 2

Reduce, Reuse, Recycle and Restore.

these all makes the environment clean . these says that how to reduce the use of things, how to reuse the objects and recycle the waste and to restore the energy.

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