Question

Briefly define the 4R's

Answer 1

reduce, reuse, recycle and recover are 4r principals.
reduce:we should reduce using plastics and use only paper bags to save environment.
reuse:reusing the used ones like utilizing vegatable waste,etc.. which helps to retain soil fertility.
recycle:recycling paper bags and used clothes in many ways reduces pollution.
recover:better use only chemical free products for u and environment safe.

Answer 2

Reduce.. reduce refers to use things in less quantity. It means that the things which we were using in a more quantity but now we have to reduce the quantity of that thing.

Recycle.. recycle refers to use waste things again. For example using plastics to decorate our home.

Reuse..In reuse we instead of throwing things that are waste, we repurpose it. Like reusing garbage and make something useful from that.

Refuse... it refers to refuse solid wates and many other things that can damage our environment. For example refusing plastic.

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