Question

plastics are basically of obtained from dash​

Answer 1

natural, organic materials such as cellulose, coal, natural gas, salt and, of course, crude oil.

I hope it helps

Answer 2

Answer:

• Plastics are made from raw materials like natural gas, oil or plants, which are refined into ethane and propane. Ethane and propane are then treated with heat in a process called “cracking” which turns them into ethylene and propylene. These materials are combined together to create different polymers.