Brief history of Dolphin
Dolphins have always lived in the ocean, just like they do now, swimming in groups while looking for food. They are mammals, which means that even though they live in water, they have lungs and need to come to the surface to breathe. Dolphins have large brains, which makes them very intelligent. They communicate with each other by making special sounds like whistles and clicks to know where their friends are or to find food.
Dolphins are very fast and love to play by jumping out of the water and performing flips. They are also very curious and sometimes approach boats to see people. They have a sense called “echolocation,” which means they use sounds to “see” what is around them, such as fish or rocks. Dolphins are very friendly animals and take care of each other, being great friends in the sea.
