Question

what are 4R's ? Explain how they help to conserve environment?​

Answer 1

Answer:

The 4Rs (Reduce, Reuse, Recycle and Rot/Compost) are organized in a hierarchy, or order of importance. The first goal is to reduce the amount of waste we generate. If we use less stuff, we reduce the amount of waste produced.

Explanation:

The four R's are the reduce, reuse, recover and recycle. They help to conserve environment by the following ways: ... 2)Reuse - In this we just have to reuse the things for example we can use a polytene bag two or more times. 3)Recycle - In this the things are recycled for making a new things after some processing.