The Great Barrier Reef: A Natural Wonder

When was the Great Barrier Reef designated as a World Heritage Site?

• 1981

• 1975

• 1990

• 2000

Where is the Great Barrier Reef located?

• Coral Sea, off the coast of Australia

• Pacific Ocean, near Japan

• Atlantic Ocean, near the Bahamas

• Indian Ocean, near India

How many different types of corals are found in the Great Barrier Reef?

• Over 400

• Over 200

• Over 1000

• Over 50

What is a popular activity for tourists visiting the Great Barrier Reef?

• Coral watching

• Mountain climbing

• Desert safari

• Skydiving

What is a significant threat to the health of the Great Barrier Reef?

• Coral bleaching

• Overfishing

• Deforestation

• Urbanization