alleryThe principle of '3 R's' for environmental conservation refers to:
AReduce, Reuse, Recycle
BRecover, Refurbish, Restore
CReflect, Refract, Reach
DResource, River, Rain
Answer & Solution
Correct answer: A. Reduce, Reuse, Recycle
The 3 R's are Reduce (consume less), Reuse (extend product life), and Recycle (process waste into new materials).
Sometimes a fourth R, Refuse, is added.
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