All About the Ocean - National Geographic Society
WEBMar 5, 2024 · The ocean covers 70 percent of Earth 's surface. It contains about 1.35 billion cubic kilometers (324 million cubic miles) of water, which is about 97 percent of all the water on Earth. The ocean makes all life on Earth possible, and makes the planet appear blue when viewed from space.
Oceans—facts and information - National Geographic
WEBMar 21, 2019 · The vast bodies of water surrounding the continents are critical to life on Earth. But overfishing and global warming threaten to leave oceans barren. Learn about the Earth's largest habitat.
Oceans, Ocean Landforms Information, Facts, News, Photos
WEBVast in scope and size, there is only one true ocean on Earth. This connected body of water surrounds the continents and is divided into five major regions: the Pacific, Atlantic, Indian,...
Ocean Overview - National Geographic
WEBApr 27, 2010 · The ocean is a continuous body of saltwater that covers more than 70 percent of the Earth's surface. Ocean currents govern the world's weather and churn a kaleidoscope of life.
Ocean - National Geographic Society
WEBAug 15, 2024 · The ocean is a huge body of saltwater that covers about 71 percent of Earth’s surface. The planet has one global ocean, though oceanographers and the countries of the world have traditionally divided it into five distinct regions: the Pacific, Atlantic, Indian, and Arctic oceans.
Ocean | Definition, Distribution, Map, Formation, & Facts
WEBOcean, continuous body of salt water held in enormous basins on Earth’s surface. There is one ‘world ocean,’ but researchers often separate it into the Pacific, Atlantic, Indian, Southern, and Arctic oceans.
Ocean - Wikipedia
WEBThe oceanic zone is the vast open part of the ocean where animals such as whales, sharks, and tuna live. The benthic zone consists of substrates below water where many invertebrates live. The intertidal zone is the area between high and low tides.
NASA: Ocean Worlds
WEBDriven by wind, temperature, salinity, and other forces, currents on the ocean surface cover our planet. Some span hundreds to thousands of miles across vast ocean basins in well-defined flows. Others are confined to particular regions and …
Just How Big Is the Ocean? - Smithsonian Ocean
WEBThe ocean, which we often break into five large ocean basins, covers 71 percent of the Earth's surface and holds over 1.3 billion cubic km of water.
23 Ocean Facts Exploring Our Planet's Vast Blue Expanse - TRVST
WEBJul 9, 2022 · 1. The ocean is vast. One of the most obvious ocean facts is that the ocean is vast. The world's oceans cover about 71% of the earth's surface, with an average depth of 3,688 meters (12,100 feet). Also, the earth's oceans hold about 321 million cubic miles (1.34 billion cubic kilometers) of water.