Blue Whale Facts Quiz

What is the maximum length a blue whale can reach?

• 40 meters

• 20 meters

• 30 meters

• 50 meters

How much krill can a blue whale consume in a day during certain times of the year?

• 4 tons

• 8 tons

• 2 tons

• 6 tons

How often do female blue whales breed?

• Every 3 years

• Every 2 years

• Every 4 years

• Every year

What is the current conservation status of blue whales?

• Endangered

• Vulnerable

• Critically Endangered

• Near Threatened

What color do blue whales appear to be when they are underwater?

• Yellow

• Blue

• Green

• Gray