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Ocean Plastic Pollution Quiz

Authored by John Friedhof

Construction

9th - 12th Grade

112 covered

Used 1+ times

Ocean Plastic Pollution Quiz
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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the Great Pacific Garbage Patch primarily composed of?

A solid island of compacted trash

Primarily microplastics and larger chunks of waste

Volcanic rock and shifting tectonic plates

Mostly organic debris from marine life

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What three primary forces power ocean gyres?

Tides, lunar cycles, and solar radiation

Earth's rotation, wind patterns, and landmasses

Volcanic activity, tectonic plate shifts, and seismic waves

Temperature gradients, salinity levels, and marine life

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the Northern Hemisphere, how does the surface layer of water move relative to the wind direction due to the Coriolis effect and wind?

In the same direction as the wind

At a 90-degree angle to the wind direction

At a 45-degree angle to the wind direction

Opposite to the wind direction

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What percentage of plastic pollution in the Great Pacific Garbage Patch is estimated to originate from land-based sources?

Approximately 20%

Approximately 50%

Approximately 80%

Approximately 100%

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which industries are significant contributors to plastic pollution in the ocean?

Manufacturing and construction

Industrial fishing and agriculture

Textile production and mining

Transportation and energy

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main pathway for plastic debris to reach the ocean from urban areas?

Direct disposal from coastal communities

Wind carrying light plastic items

Rivers transporting waste into the sea

Ocean currents pulling debris from shorelines

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does plastic typically break down in the ocean environment?

It undergoes rapid biodegradation, returning to natural elements

It dissolves entirely over time due to chemical reactions with seawater

It photodegrades into progressively smaller fragments but never fully vanishes

It is absorbed and assimilated by marine flora and fauna

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