46
Learn More
Blue whales can grow up to 100 feet long, which is about as long as three school buses lined up! Their hearts are so big that a small child could crawl through their arteries.
Kids Trivia CaféExplore Sections
Kids Trivia CaféBlue whales can grow up to 100 feet long, which is about as long as three school buses lined up! Their hearts are so big that a small child could crawl through their arteries.