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  1. Sea - Wikipedia

    The sea is the interconnected system of all the Earth's oceanic waters, including the Atlantic, Pacific, Indian, Southern and Arctic Oceans. [1] However, the word "sea" can also be used for many specific, …

  2. 10 Largest Seas in the World - ThoughtCo

    May 9, 2025 · One of these common water body types is a sea, a large lake-type water body that has salt water and is sometimes attached to an ocean. However, a sea does not have to be connected to …

  3. SEA Definition & Meaning - Merriam-Webster

    May 27, 2026 · The meaning of SEA is a great body of salt water that covers much of the earth; broadly : the waters of the earth as distinguished from the land and air. How to use sea in a sentence.

  4. Sea | body of water | Britannica

    In contrast, seas are smaller and shallower, often partially enclosed by land. For instance, the Atlantic Ocean covers approximately one-fifth of Earth’s surface, while the Mediterranean Sea, a well-known …

  5. World's Seas - National Geographic Society

    Oct 19, 2023 · People often use the term “sea” to refer to the ocean. To geographers, a sea is a division of the ocean that is enclosed or partly enclosed by land.

  6. Sea - New World Encyclopedia

    The sea is the interconnected system of all the Earth's oceanic waters, including the Atlantic, Pacific, Indian, Southern and Arctic Oceans. [1] However, the word "sea" can also be used for many specific, …

  7. Ocean Habitat - National Geographic Kids

    Animals such as seahorses, clownfish, and sea turtles all live on coral reefs. And the corals are animals too! The words “ocean” and “sea” are often used to mean the same thing. A sea,...

  8. The Deep Sea - Neal.fun

    An interactive page that lets you scroll down the ocean. Visit the great depths of the Mariana Trench and discover all the sea creatures hidden beneath.

  9. What is the Difference Between a Sea and an Ocean?

    Aug 12, 2024 · By definition, a sea is a smaller part of an ocean and is typically partially contained by an area of land. Almost all seas are found in areas where the ocean and land meet.

  10. The Deep Sea | Smithsonian Ocean

    Pockets of life thrive when food is available, and often these distinct deep sea communities rely on alternate sources of chemical energy that do not originate from the sun—they have figured a way to …