20 questions about Giant Sea Creatures

1. What is the largest living animal on Earth?

Blue whale

- National Geographic

2. How long can a giant squid's tentacles grow?

Up to 33 feet

- Smithsonian Ocean Portal

3. What is the typical diet of a sperm whale?

Squid and fish

- American Cetacean Society

4. Which sea creature is known for its massive size and distinctive white spots?

Whale shark

- World Wildlife Fund

5. How big can the colossal squid's eyes grow in diameter?

Up to 11 inches

- National Oceanic and Atmospheric Administration

6. What is the primary food source for a basking shark?

Plankton

- Marine Conservation Society

7. How many species of whales are classified as "baleen whales"?

Around 15

- British Antarctic Survey

8. Which giant sea creature is known for its lengthy migrations between breeding and feeding grounds?

Humpback whale

- Oceana

9. What is the average length of a great white shark?

Between 12 to 20 feet

- Florida Museum

10. Which sea creature has the largest brain of any animal known to exist?

Sperm whale

- National Geographic Kids

11. How many arms does a giant Pacific octopus have?

Eight

- Monterey Bay Aquarium

12. What makes the manta ray unique among other rays in terms of size and behavior?

One of the largest ray species and filter-feeds on plankton

- Florida Museum

13. What is the approximate weight of a fully grown African manatee?

Around 1,000 kilograms

- Florida Fish and Wildlife Conservation Commission

14. How long can a leatherback sea turtle measure from head to tail?

Up to 6.5 feet

- National Ocean Service

15. Which marine animal is known as the gentle giant of the sea?

Whale shark

- The Nature Conservancy

16. What is the usual hunting strategy employed by a killer whale to catch seals and penguins?

Surrounding them before attacking

- Scientific American

17. How many pounds of krill can a blue whale consume in a single day during feeding season?

Up to 4 tons

- National Geographic

18. Which giant sea creature is often referred to as the "king of the sea"?

Orca (killer whale)

- SeaWorld Parks & Entertainment

19. How deep can a sperm whale dive in search of food?

Up to 3,280 feet

- Whale and Dolphin Conservation

20. What is the approximate weight of a fully grown male walrus?

Around 2,000 to 3,700 pounds

- Alaska Department of Fish and Game

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