Ikhaya American River - incazelo, Ukucaciswa

Zonke izazi American River basonta somfula Pacific, Atlantic futhi Arctic izilwandle. Ezinye zazo futhi babe namadreni yangaphakathi. Omude kunayo yonke owake emfuleni uhlelo lapha - kungcono eMfuleni Mississippi futhi owumthelela yayo ebalulekile Missouri.

Lapho umfula ugeleza khona?

Abaningi ajwayelekile encwadini ebuntwaneni "Deniskiny izindaba", ikakhulukazi, umlando "umfula oyinhloko Melika." Dragoon ekutshela funny kakhulu, futhi labo ukufunda lesi umsebenzi, kumelwe ukhumbule njalo igama emfuleni eyinhloko Melika.

Mississippi - main zokuxhumana Umthambo lwase -Nyakatfo Melika. Kuthatha lwaluvelaphi e Minnesota. Umthombo emfuleni - Lake Itasca. Ngulona logeleta ikakhulukazi Iqonde eningizimu futhi kuphela ensimini ka-United States, 10 uthi. Kodwa umcengezi budlulela eCanada. Melika iwela umfula labalulekile eluLwimi eGulf of Mexico, ukwakha delta enkulukazi 6 izingalo. Est ubude 30-40 km ngasinye. Insimu Mississippi Delta ihlanganisa amakhilomitha square mayelana 32 000, ngokuyinhloko amachibi namaxhaphozi. ububanzi km 300.

Ezinye izibalo

Pool ihlanganisa 31 Mississippi State of eziNtabeni ZaseRocky kuya Appalachian uhlelo entabeni. Umfula kuyingxenye imingcele noma kweqa uthi ezifana:

1. EKentucky.
2. Iowa.
3. Illinois.
4. Wisconsin.
5. Missouri.
6. Tennessee.
7. Arkansas.
8. Mississippi.
9. Louisiana.

Ohlwini kwale misele ebaluleke kakhulu ezibaluleke kakhulu American River emhlabeni yinde kunazo wesine nangelesishiyagalolunye - by nesichichimayo.

Izimpawu embhedeni

MS ihlukaniswe izingxenye ezimbili - izingxenye yasenhla nemithombo yasenzansi. Ngemva impophoma enhle St Anthony ngasemzini Minneapolis iba imikhumbi emfuleni ezinkulu American. Kuleli qophelo, isiteshi sezwe flat. Nenhlabathi yakhiwa ezifakwa anesihlabathi. Embhedeni Mississippi khona emazombezombe kunothile abesifazane abadala. On ethafeni lapho umfula, ukwakha sebuningini Amapayipi babanjwa. Futhi kule ndawo eziningi amaxhaphozi kwemfunda. Bona phakathi izikhukhula agcwalisa zonke izindawo ukuba eseduze.

Cishe zonke emfuleni American ezinkulu, noma kunalokho isiqondiso sayo, izungezwe lolwandle lamagquma. Ukuze uvikele emfuleni yizikhukhula, wadala izinhlelo lonke kwamadamu yokufakelwa ngilulekela phezu 4000 km.

Engaphandle Mississippi imibundu ocebile futhi bano enamadwala. Kusukela Minneapolis emlonyeni we Missouri River emlanjeni imbozwe kuphuma. Kule ndawo, esakhe amadamu angu-20. Missouri uyongena emfuleni eyinhloko Melika amanzi enodaka. Kwaphela cishe 150 km ukugeleza enjalo eduze namanzi ahlanzekile Mississippi.

Phakathi izikhukhula kakhulu kwandisa izinga yamanzi Mississippi. Ingxenye yalo amanzi kukhishelwa endlini Lake Ponchartrain, okuyinto etholakala eduze naseNew Orleans. Enye amanzi kazamcolo agelezele emfuleni Atchafalaya yiwo ogelezela Mississippi ngokulinganisa.

Ngezinye izikhathi nezikhukhula zuza ngezabelo inhlekelele. Lokhu kwenzeka ngesikhathi umdlalo ezilwandle we Mississippi futhi Missouri Uzalo ka encibilika iqhwa nemvula ukusakaza ivela umcengezi ka-Ohio River. Ngisho imisele yamanzi yesimanje ayinakusivikela amasimu emizaneni izikhukhula ezinkulu.

mfula

Iningi amanzi omfula omkhulu uthola nezimvula ezinkulu kanye snowmelt. Kuyathakazelisa ukuthi notshwala kwesokudla eside ubuyise Mississippi kuka ngakwesobunxele. Kuyaqondakala, phela le mifula ezakhiwe snows ukuncibilika Oluncane Kakhulu Lwezintaba ZaseRocky.

Mississippi - umfula oyinhloko Melika. Kuyindlela elula kunazo isikhungo. Ngaphezu kwalokho, Mississippi - i ezokuthutha Umthambo ebalulekile US, okuyinto uxhuma izifunda athuthukile kwezezimboni zwe.

Ngo-1860s zokuqala, ukuthuthukiswa ujantshi ezokuthutha, mfula we Mississippi baba ezingabalulekile kangako. Kodwa kule nqubo ukuthuthukiswa Lakes ukubaluleka emfuleni wabuye wavuka. Kuze kube manje, ubude nemifula imikhumbi 25 eziyinkulungwane. Km. I inzuzo kwezimpahla lomfula imayelana million 7 amathani ngonyaka. I impahla emikhunjini main uthuthwa the Mississippi, yilesi:

1. Izinto zokwakha.
2. Amakhemikhali.
3. imikhiqizo kaphethiloli.
4. Amalahle nezinye.

Dragoon likuchaza ngokuningiliziwe enkulu amanzi umfula oyinhloko US, ulwazi oluningi oluwusizo iqukethe le ndaba. imifula emikhulu zihlanganisa Melika Yiqiniso, hhayi kuphela Mississippi. Engxenyeni esenyakatho yezwe ezifana machibi kakhulu.

Uma ubheka i-Missouri ngenhla, kweso lenyoni umbono, kuwo izobonwa njengoba meanders. Kunzima kakhulu ukuba alandise labo bantu "nesibindi" ukuze kuxazululwe ogwini kokuhlukana yayo.