The document lists the top ten largest animals in the world, including the blue whale which can weigh up to 198 tons and is almost 30 meters long, the colossal squid which lives 1000 feet under the sea, and the African elephant which has the longest pregnancy of 22 months. It provides some additional facts about each animal such as the whale shark having 3000 teeth but not using them to eat or the goliath beetle being able to lift items almost 850 times heavier than itself.