Question

The principle of three ‘R’s is the key to sustainable conservation.​

Answer 1

Answer:

the principle of 3R is reuse reduce recycle

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Answer 2

Answer:

The three R's – reduce, reuse and recycle – all help to cut down on the amount of waste we throw away. They conserve natural resources, landfill space and energy. Plus, the three R's save land and money that communities must use to dispose of waste in landfills.