Ocean | Definition, Distribution, Map, Formation,
Learn about the world ocean, its features, zonation, and circulation. Explore the hydrologic cycle, the reservoirs of water, and the life-forms in the marine environment.
Ocean - Simple English Wikipedia, the free encyclopedia
Learn about oceans, their appearance, plants and animals, harvesting, and temperatures. Oceans are large bodies of water that cover 70% of Earth and have different types of organisms and conditions.
Atlantic Ocean - Wikipedia
洋 - 维基百科,自由的百科全书
洋 即 大洋,是 地球 海洋 的主体,为海洋的中心部分。. 世界大洋的总面积约占海洋面积的89%。. 大洋的水深一般在3,000 米 以上,最深处可达1万多米。. 大洋离 陆地 远,不受陆地的影响,其水文和 盐度 的变化不大,每个大洋都有自己独 …
Pacific Ocean - Wikipedia
Learn about the largest and deepest of Earth's five oceanic divisions, covering 46% of its water surface and 32% of its land area. Explore its history, geography, geology, economy, environment, and major seas and islands.
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World Ocean - Simple English Wikipedia, the free encyclopedia
Indian Ocean - Wikipedia
Learn about the third-largest ocean in the world, covering 20% of Earth's surface and bounded by Asia, Africa and Australia. Explore its geography, history, climate, biodiversity and more.
Oceans - Wikiversity
Oceans - Wikipedia, the free encyclopedia - Wikinews