Tag: Ocean

  • Interesting facts about oceans

    Interesting facts about oceans

    An ocean is a body of saline water that composes much of a planet’s hydrosphere (all the waters on the Earth’s surface). Approximately 71% of the Earth‘s surface is covered by oceans. About 97% of all our planet’s water is contained in our oceans. The total volume is approximately 1.35 billion cubic kilometers (320 million […]