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  1. Which of the following three R’s are regarded as environment friendly ?
    1. Reduce, Rebuild, Restrict.
    2. Random, Reduce, Recall.
    3. Read, Register, Recall.
    4. Reduce, Reuse, Recycle.
Correct Option: D

The 3 R’s of eco-friendly living are: Reduce, Reuse and Recycle. They all help to cut down on the amount of waste we throw away. They conserve natural resources, landfill space and energy.



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