Polythene and plastica)are not harmfulb)are not bio-degradable and ver

1.	Polythene and plastica)are not harmfulb)are not bio-degradable and very harmfulc)degrade easilyd)all
Answer» ANSWER: B) are not BIO degradeable and VRY HARMFUL

Polythene and plastica)are not harmfulb)are not bio-degradable and very harmfulc)degrade easilyd)all

Answer»

B) are not BIO degradeable and VRY HARMFUL