The document describes various animals that live in the sea habitat, which covers 70% of the Earth's surface. It lists leopard sharks, bull sharks, barracudas, white sharks, parrotfish, clownfish, angelfish, scorpionfish, moray eels, squid, sea urchins, jellyfish, and octopuses as examples of sea animals. The depth and location of the water influences its temperature and saltiness. The document was made by Saksham Suri.