marine

Three quarters of the planet Earth is covered by water.

Install MyStart Theme for Google Chrome Also known as marine turtles, sea turtles are marine reptiles that live in both water and land.

Install MyStart Theme for Google Chrome Sharks have existed on earth for 420 million years. The Acanthodians and Chondrichthyes were one of the first shark species in the world.

Install MyStart Theme for Google Chrome Killer whales are more commonly known as orcas.

Install MyStart Theme for Google Chrome Polar bears are a species of bear that lives in the Arctic sea ice.

Install MyStart Theme for Google Chrome Sea turtles are large, cold blooded animals that come into the category of reptiles.

Install MyStart Theme for Google Chrome Penguins are a group of flightless birds that are mainly considered to be aquatic animals.

Sharks belong to the family of fish that have skeletons made from cartilage which is the tissue that provides them more flexibility and lighter weight than bone.

Install MyStart Theme for Google Chrome Seals are mammals that spend relatively less time on the land than they do in the water.