Question

13) The word sustainable development was brought in common use by
O Brundtland Commission report
O Earth Summit at Rio
O Stockholm Summit
O Montreal Protocol
14) What are the three R's that are used to save the environment?​

Answer 1

Answer:

13 .Brundtland Commission report is the ans.

14. i) Reduce - Try to reduce the things instead of wasting and throwing it.

ii) Reuse:- Use the things as many times you can until it becomes bad.

iii) Recycle :- Recycle those things that can be recycle like paper , Plastics etc..

Hope this ans will help u dear!

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