Question

Fill in the blanks
Plastics are considered to be _____
because they are made of long chains of repeating
small molecules. Plastics are made by humans, so
they are categorized as ______
materials. Even so, manufacturers must use _____
materials to produce plastics.

Answers
A-Natural
B-synthetic
C-polymers
D-biodegradable
E-monomers

Answer 1

Plastics are considered to be **C-polymers** because they are made of long chains of repeating small molecules. Plastics are made by humans, so they are categorized as **B-synthetic** materials. Even so, manufacturers must use **E-monomers** materials to produce plastics.