Why precipitation can fall not from clouds but directly from the air?

Water in the atmosphere is evaporation. When the atmosphere is not dense, no clouds are visible and precipitation is minimal.
Air is a cloud. There are simply minimum and maximum amounts of evaporation. At maximum precipitation, precipitation supposedly occurs from the air.



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.