Question

What plastics are made up of?
pls give correct answer then I will follow them​

Answer 1

Answer:

Plastics are made from natural materials such as cellulose, coal, natural gas, salt and crude oil through a polymerisation or polycondensation process. Plastics are derived from natural, organic materials such as cellulose, coal, natural gas, salt and, of course, crude oil.

Answer 2

Answer :)

Plastic is made by human beings.

More info :)

• Plastics are human-made, synthetic polymers made from long chains of carbon and other elements.

• Through a process called cracking, crude oil and natural gases are converted to hydrocarbon monomers

• Like ethylene, propylene, styrene, vinyl chloride, ethylene glycol, and so on.