source: source across the web
1.Water covers approximately 71% of the Earth.
2.Find the difference between the ocean and the sea.
3.Oceans of the world are:
Pacific Ocean
Atlantic Ocean
Indian Ocean
Arctic Ocean
Southern Ocean
4.Why is the ocean blue?
5.Why is the water salty?
6.Name the deepest ocean in the world and how deep it is?
7.Name the seas that you know
