River sound, Relaxing Sound for Sleep, Healing Music, 24/7 hours for instant Relaxation. Meditation.

River sound, relaxing sound for sleep, healing music, 24/7 hours for instant relaxation. River sound heal your brain and soul. Rivers are an integral part of the hydrological cycle. The water in a river is generally collected from surface runoff resulting from precipitation from a certain area bounded by a watershed (river basin), as well as from other sources, such as groundwater reserves, moisture stored in natural ice (during the melting of glaciers ) and snow cover. In places of natural or artificial obstacles to the flow of the river, reservoirs appear (flowing lakes or artificial seas). Limnology (Greek λίμνε - lake, λόγος - teaching) or lake science - a section of hydrology, the science of the physical, chemical and biological aspects of lakes and other fresh water bodies, including reservoirs. In turn, rivers are the subject of one of the largest sections of land hydrology - river hydrology or potamology (from ancient Greek ποταμός - river, λόγος - teaching - literally the science of rivers), which