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What are the 4R principle

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What are the 4R principle

    • Posted by Abanti Prasad 5 years, 3 months ago

    CBSE > Class 08 > Science
    • 1 answers

    Prince Kumar 5 years, 3 months ago

    The 4R principle is (1)Reduce means the little use of things which are harmful for us like plastics it is known as 1R (2)Reuse means the use of waste meterial like juice can as pen/pen stand it is known as 3R (3)Recycle means the things got recycle like Papers and (4) Recover mean the things got recover like battery it is known as 4R. These are principle of 4R

    1Thank You

    ANSWER
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