CLEAN: Whale watching in Norway

What unique feature helps identify Glenn, the sperm whale?

• His large size

• His swimming pattern

• His white spots on the back and tail

• His distinctive call

What is the significance of a sperm whale's fluke?

• It is a sign of their age

• It helps them swim faster

• It acts as a unique identifier, like a fingerprint

• It is used for communication

Where do people go if they cannot find a whale nearby?

• To the harbor

• To the deep sea

• To the crow's nest

• To the shore

What is one reason people still hunt whales?

• For their bones

• For their skin

• For their meat

• For their oil

What is the concern regarding the future of sperm whales?

• They might become more aggressive

• They might migrate to new areas

• They might become extinct in 20 years

• They might grow in population