Question

Naina has two dustbins in her home. On
One dusthin the letter R is wrtten in
green on the other the letter R is written
in Blue. Why?​

Answer 1

Answer:

i think green for bio - degradable and blue for non - biodegradable

Answer 2

I think it is for waste segregation. The green R on the bin stands for wet wastes and the blue R stands for dry wastes.