Facts About Animals In The Ocean
Ocean animals are organisms that live in the ocean.
Facts about animals in the ocean. Seabirds get their primary source of food from the ocean and are specially adapted to live and hunt near water. 01 Whales are the worlds largest animals. A bivalves shell has two parts.
Seeing as water makes up most of the planet this means that most of Earth exists in absolute darkness all the time. Oceans have an average depth of 12100 feet and because light waves can only penetrate 330 feet of water everything below that point is dark. Almost 99 percent of the living space on earth is located in the oceans.
Just five percent of the earths oceans have been explored so far and we already know about 230000 water animal species. But its an incredible 94 per cent of the Earths living species that exist within the oceans. From giant whales to tiny zooplankton the ocean is full of interesting creatures.
Ocean Animals Types of Sea Urchins. Tropical and temperate waters. The study of animals and other elements of marine biology dates back to Aristotle who lived from 384 to 322 BC.
Most bivalves are ocean animals but some live in freshwater habitats. The next zone down stretching to about 1000 meters 3300. Ocean animals like land animals exist in a wide variety of species.
The largest ocean on Earth is the Pacific Ocean covering around 30 of the Earths surface. These are hinged on one side and can be open and closed. Bivalves are a group of aquatic animals with shells.