Oceans (Water)

  • Exhibition Text

    • As the Earth’s surface cooled below 100 degrees Centigrade, water rained out of the atmosphere to form the ocean. When this happened is unknown, but evidence from ancient rocks suggests it was before four billion years ago.

      DENSITY= 1.00 gm/cm(3)

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  • For Educators

    • Topic: Earth Science

      Subtopic: Ocean

      Keywords: Ocean, Oceanography, Temperature, Earth (Planet)--Surface, Earth (Planet)--History

      Audience: General