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Understanding Coral Reefs and Bleaching

Authored by SARUCHI K

Biology

11th Grade

10 Questions

NGSS covered

Used 7+ times

Understanding Coral Reefs and Bleaching
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1.

MULTIPLE CHOICE QUESTION

20 sec • 20 pts

What happens to corals during coral bleaching?

They turn bright colors

They expel their algae and turn white

They grow faster

They get stronger

Tags

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2.

MULTIPLE CHOICE QUESTION

20 sec • 20 pts

What causes coral bleaching?

Cold temperatures

Overfishing

High water temperatures

Pollution

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3.

MULTIPLE CHOICE QUESTION

20 sec • 20 pts

What do corals rely on to get food?

Tiny fish

Zooxanthellae algae

Seaweed

Plankton

4.

MULTIPLE CHOICE QUESTION

20 sec • 20 pts

What is one major threat to coral reefs?

Too much sunshine

Climate change and warm waters

Too much rain

Overwatering

Tags

NGSS.MS-LS2-5

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5.

MULTIPLE CHOICE QUESTION

20 sec • 20 pts

Why are coral reefs important?

They are home to many fish and marine species

They help reduce pollution

They provide food for humans

They keep the water cold

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6.

MULTIPLE CHOICE QUESTION

20 sec • 20 pts

What is ocean acidification?

Water that is too salty

Water becoming more acidic because of carbon dioxide

Water that gets too warm

Water that’s too fresh

7.

MULTIPLE CHOICE QUESTION

20 sec • 20 pts

What can help protect coral reefs from human damage?

Use reef-safe sunscreen

Removing all the fish

Stopping all ocean activity

Adding chemicals to the water

Tags

NGSS.MS-LS2-5

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