Question

Expand the term 3-R approach

Answer 1

recycle,reuse,reduce and also recover.
we can recycle non bio and bio waste by using blue bins for recyclable waste and green for bio waste.
we can reduce the accumulation of non biodegradable waste by using things judiciously.
we can also reuse them. and try to recover

Answer 2

3R means

Recycle

Reduce

Recover....sometimes we use reuse also instead of reduce