what do you mean by the 4r principal? what habits should we devolved to become environment friendly ?
Answers
Answered by
4
Answer:
4R
it represents reduction, reuse, recycle and recovery. Reduction means reducing waste at the source such as buying what you really need and lessening package.
I hope it helps you
Answered by
0
Answer:
reduce, reuse, recycle, recover
Explanation:
Similar questions