Question

What is plastic? Give any three uses of plastic according to their property

Answer 1

Answer:

Table: Uses of Plastics in Building Construction

No. Plastic Material Uses

1 Expanded polystyrene Thermal insulation

2 Expanded polyvinyl chloride (PVC) Thermal insulation

3 Foamed urea formaldehyde Thermal insulation

4 Foamed phenol formaldehyde Thermal insulation.

Answer 2

Answer:

plastic is very harmful for our environment , but this very demand in public .

uses- this is used for making so many plastic objects like chair , bottles and much more

and this also very cheaper and easily available in market