Abstract
OpinionMankind always of its existence has been related to water and is consumer, considering it a resource for its comfort.Water is a living substance that has developed certain properties according to nature's assignments.Its main function is mediation in all earthly affairs.Passing through the soil and biota, it undergoes many transformations and goes into the atmosphere with the most diverse structure from each living creature and plant, breathing, various secretions, transpiration of plants.Diversity, volumes, evaporation rate created a special mechanism that determines at each point of the planet strict constants of atmospheric pressure, temperature, humidity, on which all parameters of the atmospheric state depend: cyclones and anticyclones, movements and winds, charges of clouds and lightning discharges, places of precipitation , their volumes and schedule.It is these constants that have created strictly defined areas over millions of years -deserts and forests, tropics and savannas, and glaciers.