what is the use of 4r principle
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hi....
The 4 R principle is reuse, recycle, reduce and reproduce. It is used to recover the products. This principle is being used nowadays and its a step towards the conservation of environment. This principle recycle the waste material.
hope it will help u.. :-)
The 4 R principle is reuse, recycle, reduce and reproduce. It is used to recover the products. This principle is being used nowadays and its a step towards the conservation of environment. This principle recycle the waste material.
hope it will help u.. :-)
Answered by
2
the 4rs principle are reduce, reuse , recycle and recover
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