Blue Whale 🐳 | AMAZING ANIMALS

A blue whale’s heart is the size of a small car! Learn more amazing facts about the blue whale in this video from National Geographic Kids. ➡ Subscribe for more National Geographic Kids videos: ➡ Watch the full series here: About Amazing Animals: Learn the most unique and interesting facts about animals from all over the world with this video series by National Geographic Kids. More National Geographic Kids: Check out “Weird But True!” d