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Coral Reefs

Authored by Alice Parry

Geography

10th - 11th Grade

Used 2+ times

Coral Reefs
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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What percentage of the ocean is taken up by coral reefs?

10-12 percent

25 percent

less than one percent

more than fifty percent

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What percentage of the ocean's sea life lives in coral reefs?

10 -15%

20%

45%

25%

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Coral reefs are endangered by

climate change

overfishing

pollution

all of the above

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What causes coral bleaching?

oil spills

warmer water temperatures

overfishing

red tide

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the largest coral reef on the planet?

Rainbow Reef, Fiji

Great Chago Archipelago, Indian Ocean

Amazon Reef, Brazil

Great Barrier Reef, Australia

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What builds up over time to form a reef?

Sand
Coral skeletons
Fish bones
Rocks

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT a type of coral reef?

Fringing reefs
Barrier reefs
Barrier reefs
Atolls
Crustacean 

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