Discovering the Blue Whale: Fascinating Facts and Insights

What is the approximate length of a blue whale?

• 50 feet

• 98 feet

• 80 feet

• 120 feet

Where can blue whales be found?

• In all the world's oceans

• Only in the Pacific Ocean

• In freshwater lakes

• Only in the Atlantic Ocean

What do blue whales use to breathe?

• Gills

• Air vents

• Lungs

• Blowholes

Which animal's heart is compared to that of the blue whale in size?

• Elephant

• Hippo

• Cow

• Shark

How much krill can a blue whale consume in a day?

• Up to 5 million

• Up to 40 million

• Up to 25 million

• Up to 10 million

What is the conservation status of blue whales?

• Not endangered

• Vulnerable

• Endangered

• Extinct