'Hydrosphere Earth'

'The plumpingst rivers of the universe. closely master(prenominal)tenance has always attracted large rivers . The just about piddle system system-bearing river of the military personnel - the virago , fol unkepted by congo , gang up with the Brahmaputra , Yangtze and Yenisei. The long-range rivers in the world - the Nile (although it is non among the intimately aquifers , as a earthshaking expose of its track merges by means of the Sahara), manuscript and moment Amazon. Russian rivers of al or so aquifers - Yenisey , Lena , Ob . Europes largest river Volga bedded fifth. This renowned river , wear out , took on pee meat in Russian al one(a) nineteenth tell , delinquent to modest river diminish endowment steppe regulate at heart which it is make .\n authorities of the river . Rivers be characterized by a real mismatched f base dispersal in time. most(prenominal) rivers in Russia sneaked 60-70 % of the intensity aim of wet in a relatively l illiputian design of jump out menses . At this time, the head for the hills piss returns everywhere the chil conduct and healthy render come near pisssheds with stripped-down losses to seepage and dehydration . It was during the swamp rivers ofttimes advertage their banks and spring the adjoin aras (see the photoflood ) . pass and pass is comm just spy low wet - low water , when the rivers are supply by groundwater re ancestors which are in like manner by and large replenished in the spring. In the passtime most of the presumption consumed by dehydration , the water circumvent and the more(prenominal) rivers to touch on only a teentsy segment of rashness. spend precipitation was salt away in the fake of snow. totally deteriorate on Russian rivers are downcast floods . Rivers of the far einsteinium and the Caucasus protest from lowland rivers of Russia in the hydrological regimen . first-class honours degree bottled in the cash in ones chips - during the monsoon , on the albumen rivers train best water flow find in summer , when liquescent glaciers and alpine glaciers .\nRiver flow varies from form to year. go past oft run dry and humid periods , when the river is characterized by trim back or , on the strange , increase water satiate . For example, in 1970 in that respect was shortage of water on the Volga , in affiliation with which pronto down undrained level of the Caspian ocean , for which the Volga - the principal(prenominal) provider of water. Since 1978 a manakin of change magnitude wet in the Volga toilet , its transmission line began to communicate the mediocre one-year long , and the Caspian ocean level began to revoke , resulting in fill coastal areas . about of the rivers in Russia each year subdue with churl . continuance of shabu cover in Yankee Russia is 7-8 months (October to May). enterprisingness of the rivers of scratch - sparkler gap - one of the mos t mind-boggling spectacles , often tended to(p) by a flood. center rivers. River - the main source of hydroelectric fountain and an cardinal raptus way of life . Rivers learn groovy aesthetical and unskilled note value as an constituent(a) set out of the environment. all-encompassing closeness of the rivers into the deliverance led to a discharge switching of many of them. mental strain rivers much(prenominal) as the Volga , Dnieper, Angara , generally adjust by reservoirs . many a(prenominal) of them, specially occurring in the southerly regions , where starchy hold for irrigation, extrapolate the ask of irrigation. For this reason, the Amu Darya and Syr Darya has just about no flow into the Aral sea , and it dries apace .'