Question

Write down the purpose for which industries use plastic

Answer 1

for wrappers
for coating things

Answer 2

The plastics industry manufactures polymermaterials — commonly called plastics — and offers services in plastics important to a range of industries, including packaging, building and construction, electronics, aerospace, and transportation.
It is part of the chemical industry. In addition, as mineral oil is the major constituent of plastics, it is regarded a part of thepetrochemical industry.
Besides plastics production, plastics engineering is an important part of the industrial sector. The latter field is dominated by engineering plastic as raw materialbecause of its better mechanical and thermal properties than the more widely used commodity plastics.
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