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The Pacific Ocean is the largest and deepest of Earth's five oceanic divisions. ... By contrast, the Atlantic Ocean is increasing in size. [50] [51]
GEBCO is the only intergovernmental body with a mandate to map the whole ocean floor. At the beginning of the project, only 6 per cent of the world's ocean bottom had been surveyed to today's standards; as of June 2022, the project had recorded 23.4 per cent mapped. About 14,500,000 square kilometres (5,600,000 sq mi) of new bathymetric data ...
The borders of the oceans are the limits of Earth's oceanic waters.The definition and number of oceans can vary depending on the adopted criteria. The principal divisions (in descending order of area) of the five oceans are the Pacific Ocean, Atlantic Ocean, Indian Ocean, Southern (Antarctic) Ocean, and Arctic Ocean.
The ocean is the body of salt water that covers approximately 70.8% of Earth. [8] In English, the term ocean also refers to any of the large bodies of water into which the world ocean is conventionally divided. [9] The following names describe five different areas of the ocean: Pacific, Atlantic, Indian, Antarctic/Southern, and Arctic.
The Gulf of Mexico (Spanish: Golfo de México) is an oceanic basin and a marginal sea of the Atlantic Ocean, [3] [4] mostly surrounded by the North American continent. [5] It is bounded on the northeast, north, and northwest by the Gulf Coast of the United States; on the southwest and south by the Mexican states of Tamaulipas, Veracruz, Tabasco, Campeche, Yucatán, and Quintana Roo; and on the ...
Notably, El Niño is present and growing in the Pacific Ocean – an ocean and weather pattern that typically promotes an increase in wind shear and makes Atlantic hurricane seasons less active.
The ocean absorbs an estimated 30% of emitted anthropogenic CO 2. [57] As the ocean absorbs CO 2, it becomes more acidic and lowers in pH. Ocean acidification lowers available carbonate ions, which is a building block for calcium carbonate (CaCO 3). Calcifying organisms use calcium carbonate to produce shells, skeletons, and tests. [58]
Earth's biggest cluster of ocean trash, the Great Pacific Garbage Patch, is now 3 times the size of France. amanda.schmidt. March 30, 2018 at 8:12 AM.