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46. Plastic waste eaten by enzymes

Authored by Long Bùi

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University

46. Plastic waste eaten by enzymes
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14 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Where were microparticles of plastic found?

Only in oceans
Inside bananas
At the top of Mount Everest
On Mars

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is chemical recycling?

Melting plastic
Burying plastic
Using enzymes to break plastic into building blocks
Burning plastic

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the term “incinerate” mean?

Freeze
Cut into pieces
Burn
Recycle

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a landfill?

A recycling centre
A place where plastic is stored
An area where waste is buried
A compost pile

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is recycling sometimes called “downcycling”?

It increases product value
It breaks plastic into stronger parts
It creates lower quality products
It uses gravity

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does “brittle” mean?

Flexible
Soft and warm
Easily broken
Hard and strong

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are enzymes?

Animals
Machines
Chemicals that cause reactions
Toxins

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