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10. The fact that the Pacific Ocean is less salty than the Atlantic Ocean is also interesting.
11. 46.1% of the world's ocean water is contained in the Pacific, 29.9% in the Atlantic, 20.3% in the Indian and 3.7% in the Arctic Ocean.
12. Ice reserves on Earth are up to 30 million cubic kilometers and most of it is stored in the polar caps.
13. The average temperature on the surface of the oceans is 17.4 degrees.
