Ohio River: inkcazelo yohlobo ukugeleza

Okhomba inkulu uviko lasekhohlo Mississippi River na umlambo eOhio, ithwele amanzi ayo kwimpuma US. Phambi khanimnike ibe impendulo, cinga ngoko ke amanzi North America, kunye ngokufutshane thaca ummandla apho Ohio kwemali.

ulwazi ngokubanzi malunga kwemilambo North America

Zonke izidumbu yamanzi e North America kuba kummandla nezitya kwiilwandle amathathu: i-Arctic, i-Pacific and Atlantic. Umgca ephambili lahlule ishenxiselwe i-Pacific Ocean (entshona), sifumana eninzi amanzi nezwekazi ngaphezu Atlantic. E North America, ummandla flow lwangaphakathi lisezantsi, kwaye kuthatha nje inxalenye ethile enkulu echibini lokuqubha kunye kwindawo encinane kumantla kwiinduli Mexico.

North American River ziye zohlulwa ngokwendidi ezintathu kwimithombo lwamandla: udongwe ukutya, glacial, ikhephu nemvula. Kuba Ohio River (Mississippi ekungeneni) Uphawu imbonakalo ezahlukeneyo.

Ohio: Geography

It is a umlambo kwi US Intshonalanga. indawo komhlaba ingaphezulu kwe-116 amawaka metres. Km, nto leyo ibeka ummandla phakathi onke amazwe kwi ndawo yesi-34.

Oku erhangqwe abangasentla nguRhulumente of Canada, ngasempuma - Pennsylvania, kumazantsi-mpuma - West Virginia, nakwelasezantsi, entshonalanga nomntla ngokulandelelana kunye United of eKentucky, Indiana kunye eMichigan. umlambo Eponymous isebenza ngapha komda emazantsi karhulumente. Enye namachibi kakhulu waseMerika ebizwa Erie kubekwe kumda osemantla.

Ngokutsho State of Northern Territory (ecaleni Lake Erie) inabela kumathafa aselunxwemeni. inxalenye North-ntshona mmandla luthathe, leyo ibizwa ngokuba "i kumgxobhozo enkulu emnyama." Ngaxa lithile phakathi kwenkulungwane enesiqingatha kwezi ndawo na indawo enkulu umgxobhozo Zinokuxutywa kwiziqithi ezincinane umhlaba owomileyo. Ngoku, ngenxa yokwanda kwenani abahlala kweli kwintsimi umhlaba amanzi phantse ngokupheleleyo yaye lwaba yokulima.

Singene inxalenye esemazantsi Allegheny Plateau (Allegheny), nto leyo eyinxalenye yenkqubo yentaba Appalachian. Oku excised imisinga nemilambo eliqela. I inkulu kwezi yi- Ohio River (isebe Mississippi).

Ukuya ngasempuma iinduli aphakeme kancinci ukuya kwiintaba West Virginia. Kwiinduli kumzantsi-mpuma, zigqunywe ngamahlathi, iipaki zendalo ibekwe Ohio, ethandwa kakhulu phakathi kwawo "Hocking Hills".

Inkcazelo Ohio River

Ummandla isitya yi 528.100 macala onke. ukusuka. Kukho izikhukhula ezinkulu ngexesha ebandayo, ixesha yamanzi ephantsi ehlotyeni kwaye ekwindla kunye lokuphumla ubuncinane ukususela ngo-Agasti ukuya kuSeptemba.

Oku kuvela Ohio River kufuphi nasePittsburgh, apho ekudibaneni Allegheny kunye Monongahela River, ophuma kwi Appalachian kwiiNtaba. Umlambo km 1579. ubude Iyonke ne Allegheny - 2102 leekhilomitha. Plateau Appalachian kwi umfula ugeleza kwisixeko eLouisville, Ohio, ngoko isiteshi yayo iyachiza ngokusebenzisa i-Central Plains.

Ngomhla kweenxweme Ohio River iye izixeko ezininzi ezikhulu, inkulu kuzo zezi zilandelayo: Huntington, ePittsburgh, eCincinnati, Portsmouth, eLouisville, Covington, Evansville, Iskram kunye Sisixeko.

zamanzi

Ohio River, njengoko kuchaziwe apha ngasentla, uye kutya exutyiweyo. Kufuphi nesixeko Sisixeko avareji yokusetyenziswa kwamanzi malunga 8000 cubic metres yesibini, yaye flow ngonyaka ngamnye bamalunga nama-250 km cubic

Kuphuma enkulu kwamanzi Pittsburgh ukufikelela eemitha 10-12 eCincinnati - ukususela-17 ukuya ku-20 eemitha, ngasechwebeni lomlambo - 14-16 eemitha. Amaxesha amaninzi nezikhukhula kwenzeka apha, ingakumbi uhlobo bafa ababenabo ngo-1887, 1913, 1927 no-1937 ngokulandelelanayo.

Ngelishwa, amanzi omlambo aba amdaka avela kwimizi amashishini amaninzi ingcole ibekwe kwi chibi.

Nokungena kunye lokuqhubeka Ohio River

Le ekungeneni inkulu yakhe (ekhohlo) - p. Tennessee. Oku wabumba ngokudibana mzi Knoxville imilambo Holston kunye French ngokubanzi. nemingenela ezinkulu Ekunene: Miami, Muskingum (Muskingum River), Scioto, Wabash. Ezinye imijelo inkulu ekhohlo: isikhotha, Kentucky, Salt, Kanoua, Guyandotte River.

Allegheny River kunye Monongahela eyila Ohio River, asuka ezintabeni Appalachian. Ukuze isixeko eLouisville ichibi aqukuqela Appalachian Plateau, uze emva koko - phezu kummandla Central Plains.

lokuthumela

I-Ohio River ke iinqanawa lonke (2.7 yeemitha - kubunzulu kwaqinisekisa umjelo). Ukwenzela ukubonelela kubunzulu kuba ezi ndinyana kweenqanawa emlanjeni wakha amanzi eziliqela.

Malunga nama-4,000 eekhilomitha ubude lilonke yamanzi iinqanawa elisengqayini. Isixeko eLouisville wakha Inani lweetshaneli ngenxa ukuphamba beminyango kwezi nkalo. Kwakhona elisengqayini kukho ezinkulu hydro. Inxalenye ephambili kubo ukwakweli Tennessee River.

isiphelo

Kufuneka kuqatshelwe kumqukumbelo ukuba umlambo ngo-1928 kwakhiwa ibhulorho ohlanganisa isixeko Gallipolis, Ohio Point Pleasant West Virginia.

Yaye isibakala umdla kukuba eli litye (439) Ohio, wafumanisa ngowe-1898, yathiywa emva emlanjeni.