Kuma duk da haka inda Volga empties?

Ina gudana cikin Volga? Zai yiwu wannan tambaya na iya amsa kusan duk wani sakandare dalibi. Duk da haka, da kogi ne don haka muhimmanci a cikin rãyuwar da sararin kasa da mayar da hankali a kan ta halayyar siffofin bukatar yawa more daki-daki.

Sashen 1. Ina da dama a Olga? janar description

Idan ka duba jerin daga cikin mafi girma da kuma mafi cikakken-gudãna ƙarƙashinsu, a cikin duniya, da Volga za a kusan sosai farko sakin layi. Yana gudana a Turai na Rasha, da kuma ta tsawon shi ne game da 3.5 dubu. Km.

Valdai Hills - tushen na ƙarfafan kogin. An sani cewa Volga gudana a cikin cikin Caspian Sea, raba a kan ruwa da yawa koguna da makullin. A yankin na Volga tasa ne 8% na dukan ƙasa na Rasha Federation.

Volga zuwa kashi uku sassa: babba, tsakiya da kuma ƙananan. A farko ta fara da tushen da ya zuwa bakin Oka, bi da matsakaici, wanda ƙare a wurin da Volga gudana a cikin cikin Kama kogin. A ƙananan ƙarshen Caspian Sea.

Ruwa reserves a cikin kogi a bayansa da ta ruwan karkashin kasa, ruwan sama da kuma snowmelt. A watan Afrilu, yana da lokaci don fara spring ruwan tsufana, aridity lura a cikin bazara, lokacin da Ruwan Tsufana kakar ne a kaka da kuma hunturu da kogin matakin kai ta mafi ƙasƙanci batu. The ruwa a cikin Volga fara daskare a marigayi Nuwamba ko Disamba farkon.

Sashe Na 2. Ina da Volga empties? Ban sha'awa na tarihi facts

A farko ambaci Volga aka jera a cikin 2nd karni BC a cikin "yanayin kasa" na Talomi, akwai ta ne ake kira Ra, wanda fassara a matsayin "m." Itil - shi ne da sunan da a tsakiyar zamanai, da kuma tarihin Larabawa shi ne ake kira da "kogi na Rus".

A 13th karni, da kogin aka gane ta hanyar da Volga cinikayya hanya. Fara Volga samar da links tare da kasashen Turai da kuma a fadin Caspian Sea tare da wani kai tsaye hanya zuwa Gabas. Ina gudana cikin Volga, taswira nuna quite daidai, duk da haka, ba kowa da kowa ya san cewa a kan wannan kogin da dadewa narke gandun daji, kama kifi da aka fara samar a nan.

A lokacin, idan aka kwatanta da baya ƙarni, ta yiwuwa ne m.

Tati kusa da Volga River ya dade shahara ga da haihuwa da kuma game da tsakiyar karni na 19th, shi ya fara yi da metallurgical, inji-gini shuke-shuke. A cikin karni na 20th suka fara samar da man fetur filayen a cikin ƙananan ɓangare na kogin. A lokaci guda akwai shiri na hydroelectric ikon shuke-shuke a kan aikin gandu na Volga. Kuma a kowace shekara cikin kogin ya zama ƙara wuya zuwa replenish su albarkatun.

Sashe Na 3. Ina da Volga empties? Features na Flora da fauna

Saboda da kai tsaye unguwa na Caspian Sea sauyin yanayi kusa Volga gumi da dumi a cikin zafi kakar da iska zazzabi yakan zuwa matakin + 40 °, amma a lokacin sanyi aka saukar zuwa -25 °.

A kogi ne zuwa gida a kan 44 jinsunan fauna, akwai kuma misalin acewa, wanda suke karkashin kariya. Ana rinjayar da babban yawan waterfowl. Ba da nisa daga gaci fi son shirya dabbobi masu shayarwa: Foxes, zomaye da kuma rekun karnuka.

A cikin ruwan kogin gida a kan 120 jinsunan kifaye: irin kifi, roach, bream, sturgeon, da sauransu. Wadannan wurare sun dade a fi so tare da masunta. Amma idan kafin duniya sturgeon kama ya fiye da 50%, a yau lamarin ya canja da cika fuska.

A mummunan tasiri da wayewa, ya ba kare kogin-gefe da na uwarsa. A manyan yawan samar da wutar lantarki tashoshin da kududdufai dauke da ƙazantar da ruwa, wanda adversely rinjayar da jihar na gida Flora da fauna. Bugu da kari kuma, ingancin ruwan a cikin kogi ya rincabewa.