The Great Barrier Reef

The Great Barrier Reef is the longest and largest reef complex in the world.

• true

• false

Tags

CCSS.RI.6.2

CCSS.RI.7.2

CCSS.RL.5.2

CCSS.RL.6.2

CCSS.RL.7.2

The reef consists of some___________individual reefs.

• 1,000

• 1,500

• 2,100

Tags

CCSS.2.NBT.A.3

The reefs have been formed over millions of years from

• skeletons and skeletal waste of a mass of living marine organisms.

• bits and pieces of ancient and valuable jewels.

Tags

CCSS.RI.6.2

CCSS.RI.7.2

CCSS.RL.5.2

CCSS.RL.6.2

CCSS.RL.7.2

In 1770, the British explorer__________began to explore the reef.

• Sir Joseph FInes

• Captain James Cook

• Admiral Alexander Smith

Tags

CCSS.RI.4.5

CCSS.RI.5.5

CCSS.RI.6.5

CCSS.RI.7.5

CCSS.RI.8.5

The health of The Great Barrier Reef is threatened by damage caused by

• coral bleaching

• invasive species like the crown-of-thorns starfish

• tropical cyclones

• all of the above

The Great Barrier Reef is one of the seven wonders of the world.

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• false

Tags

CCSS.RL.11-12.6

The reef is a breeding ground for humpback whales.

• true

• false

Tags

CCSS.RI.6.2

CCSS.RI.7.2

CCSS.RL.5.2

CCSS.RL.6.2

CCSS.RL.7.2