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Quiz on Microplastics

Authored by Edrafel Claudeen Manoy

Science

University

Used 1+ times

Quiz on Microplastics
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What size are microplastics defined as?

Smaller than 10 millimeters

Smaller than 5 millimeters

Smaller than 1 millimeter

Smaller than 0.1 millimeters

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What percentage of tap water samples worldwide contain microplastics?

50%

60%

70%

80%

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Where have microplastics been found in the human body?

Bloodstream, lungs, and placentas

Liver, kidneys, and heart

Brain, muscles, and bones

Skin, hair, and nails

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How much plastic does the average human consume weekly?

1 gram

3 grams

5 grams

7 grams

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What are primary microplastics?

Plastics that are larger than 5 millimeters

Plastics that are manufactured small

Plastics that break down from larger waste

Plastics found in the ocean

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which country contributes over 35% of the plastic waste that leaks into the ocean?

Malaysia

Indonesia

Philippines

Thailand

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is the main source of inhaled microplastic fibers?

Industrial emissions

Household dust and clothing

Vehicle exhaust

Agricultural activities

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