Question

What is the full form of 1,2,3,4,5,6,7 as observed to plastic recycling

Answer 1

1 is polyethylene Therephthalata
2 is High Density Polythethylene
3 is polyvinyl Chloride
4 is low Density Polythethylene
5 is Polypropylene
6 is Polystyrene
7 is othee