It is the largest animal in the world. An adult blue whale weighs 9,000-136,000 kilograms. It will require about 1,000 to 1,500 human beings each weighing 90kg to reach that weight. Females tend to weigh more than males. When it comes to height, an adult blue whale’s length measures between 70-90 feet though they can … Continue reading Blue Whale – The Largest Animal Alive More