Switch to new thesaurus. materialization. natural action, natural process, action, activity - a process existing in or produced by nature (rather than by the intent of human beings); the action of natural forces; volcanic activity.
The Arctic Ocean is the smallest of the world's five oceans (after the Pacific Ocean, Atlantic Ocean, Indian Ocean, and the recently delimited Southern Ocean).
The World Map also shows that oceans cover most part of the world. An ocean is a large body of salt water. The five major oceans are the Pacific Ocean, the Atlantic Ocean, the Indian Ocean, the Antarctic Ocean, and the Arctic Ocean.