name the 4R's is 4R principal.
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Answered by
13
reduce
reuse
recycle
refuse
reuse
recycle
refuse
Answered by
11
hii,
the 4R's in 4R principal are-
-reduce
-reuse
-recycle
-recover
...thx
the 4R's in 4R principal are-
-reduce
-reuse
-recycle
-recover
...thx
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