SEA
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Ocean - Wikipedia
The terms "the ocean" or "the sea" used without specification refer to the interconnected body of salt water covering the majority of the Earth's surface. It includes the Atlantic, Pacific, Indian, Antarctic/Southern and Arctic Oceans. As a general term, "the ocean" and "the sea" are often interchangeable, although speakers of British English refer to "the sea" in all cases, even when the body of water is one of the oceans.
Wikipedia · Text under CC-BY-SA license- Basin countries: List of countries by length of coastline
- Surface area: 361,000,000 km² (139,382,879 sq mi) (71% of Earth's surface area)
- Average depth: 3.688 km (2 mi)
- Water volume: 1,370,000,000 km³ (328,680,479 cu mi) (97.5% of Earth's water)
Ocean facts! - National Geographic Kids
- Around 70% of the planet’s surface is covered by oceans. In fact, the oceans hold about …
- The largest ocean on Earth is the Pacific Ocean, covering around 30% of the Earth’s surface.
- The name “Pacific Ocean” comes form the Latin name Tepre Pacificum, “peaceful sea”.
- The deepest known area of the Earth’s oceans is known as the Mariana Trench. It’s deepest …
- The world’s oceans are home to incredible creatures that are masters of disguise! Take a …
Sea - National Geographic Society
WebOct 19, 2023 · Learn about the diversity and characteristics of the world's seas, from the largest and saltiest to the smallest and youngest. Explore the marine ecosystems, …
- Estimated Reading Time: 6 mins
Interesting reads - Sea
Powered by Microsoft StartOcean habitat - National Geographic Kids
WebLearn about the different types of oceans, seas, and habitats that support diverse marine life. Discover how oceans help regulate Earth's climate and produce oxygen for humans …
Ocean | Definition, Distribution, Map, Formation, & Facts
WebLearn about the world's oceans, their features, properties, and circulation. Explore the hydrologic cycle, the reservoirs of water, and the boundaries of the oceans and seas.
All About the Ocean - National Geographic Society
WebMar 5, 2024 · Learn about the ocean's role in climate, formation, floor, and life zones. The article covers the basics of oceanography, geography, and biology with photos and …
Seawater | Composition, Properties, Distribution, & Facts
Web3 days ago · Learn about seawater, the complex mixture of water, salts, and other substances that covers more than 70 percent of Earth's surface. Find out how seawater's salinity, density, and chemical composition …
Ocean - National Geographic Society
WebOct 19, 2023 · Learn about the ocean, the huge body of saltwater that covers 71 percent of Earth’s surface and has a rich biodiversity and geology. Discover the five oceans, their …
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