Answers

2015-12-06T13:33:26+05:30
By using 3R's reuse reduce recycle
0
I need brief explanation can you do that please...
yes, reduce - we should the material for secondary which can be useful for secondary. reduce - we should reduce the consumption of natural resources as much as possible. recycle- we could recycle material for secondary like paper, plastic etc etc
Thanks dear
plz mark as best if it useful