Facts About Animals In The Ocean
The size of ocean animals varies greatly some are microscope while others are enormous.
Facts about animals in the ocean. We looked at how fish and sharks move their tail fins from side to side but whales move their tail fins up and down. Bivalves are a group of aquatic animals with shells. Seeing as water makes up most of the planet this means that most of Earth exists in absolute darkness all the time.
Around 70 of the planets surface is covered by oceans. The the largest animal on our planet everlarger than the greatest dinosaurs the blue whale still lives in the ocean and its heart is the size of a Volkswagen. 05 Types of whales are grouped into 8.
Amazing Facts About Creatures of the Ocean Infographic. They swim by moving from side to side making waves that travel down their bodies pushing them through the water. Many bivalves are hunted and eaten by humans.
The evolutionary paths of these complicated animals finds them crawling out of the prehistoric ocean onto dry land as cold-bloodied creatures hundreds of millions of years ago. Animals such as oysters mussels and clams are bivalves. 03 Whales are mammals meaning they are warm-blooded and breathe air.
Scientists estimate that about one million species of animals live in the ocean. Most bivalves are ocean animals but some live in freshwater habitats. Facts about Marine Animals refer to the animals which live in the ocean.
Ocean animals are organisms that live in the ocean. Tropical and temperate waters. There are an estimated 230000 known marine species.