Question

What is 4R principle ?how it is help 8n saving environment ?

Answer 1

4R principle is
Reduce -usage of harmful substances
Reuse- ur things wisely
Recycle♻- the products like paper
Refuse - refuse to use many non-biodegradable points

Answer 2

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Four “R”s (Reduce, Reuse, Recycle and Recover) is the best method to conserve resources.

Reduce: consumption of resources must be reduced. The production of waste also be reduced. Ex: Repair leaked taps, switch off unnecessary lights and fans.

Reuse: The materials are reused again. So when we are purchasing an item we give preference to those which are suitable for reuse again. We should not use disposable items. Ex: The articles made by waste material like bowls, bags and flower vases.

Recycle: The disposable materials can be reprocessed into new products. Ex: one third of the iron produced in America comes from recycled automobiles.

Recover: we must recover the resources what we used. Ex: when we cut trees we must plant the trees again.