Formal

30. Sea water freezes at a temperature of -1.91 ° ​​C.
31. When studying new planets, scientists first of all look for water.
32. On Jupiter, as on Earth, the weather depends on the circulation of water in the atmosphere.
33. Scientists have found ice on other planets of the solar system, as well as Jupiter's moon Europa, which is completely covered in ice.
34. The presence of ice is recorded in the nuclei of most comets. The assumption of an extraterrestrial origin of life on Earth is based on this fact.
35. Life on Earth appeared in water.

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.

36. Unlike most liquids, water does not freeze evenly, but from top to bottom, which enables aquatic organisms to survive even in the cold season.
37. Without water, the existence of protein, which is mainly the basis of most living organisms, is impossible.
38. After oxygen, the most necessary thing for a person to survive is water.
39. Water in the cells of the human body is a kind of generator of electric and magnetic energy.
40. Water is a universal and one of the most widespread solvents on Earth. It transports all useful substances that enter the human body with food, and also removes harmful and poisonous substances from the body.