Brauni

21. Water is a very good solvent and therefore does not occur in nature in its absolutely pure form.
22. Only water in nature exists in three states: solid (ice), liquid and gaseous.
23. Scientists distinguish more than 1300 types of water. Water is distinguished by its origin (soil, glacial, spring, rain), as well as by the substances dissolved in it.
24. Water with a higher temperature freezes faster than cold water.
25. Extinguish fires more effectively with hot water.

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.