Blue whales are the largest animals on the planet! Here are a few fun science facts about these gentle giants.
- A human could swim through a blue whale’s arteries!
- They are the loudest animals on the planet!
- They live for up to 80-90 years on average!
- Their tongue weighs as much as an elephant!
- Spray from a blue whale’s blowhole can spray up to 30 feet in the air!