Major North American River

North American River ba otla ka botle bona le fapane. E mong le e ba bona ba nang le histori ea eona e se hlahang ho yona.

History of thuto

Ha metsi a Moroallo a tloha naha ea North America, kapa ho ena, qetellong ea lilemo tsa boholo-holo leqhoa, sebaka lipakeng tsa Atlantic, Arctic le la Pacific maoatle thehoa palo e khōlō ea linōka le matša. Letša lena se hlahang ho yona glacial le tectonic. Ikhula thaba ea leqhoa sietse tsela ea depressions tectonic tse butle-butle tlala metsi.

Ka lebaka la thaba ea leqhoa, linōka le matša a ea North America ke kgolo palo ya mehlodi ya metsi, e leng ho fana ka eona molumo hanyenyane feela Eurasia le Amerika Boroa. Ka bongata bohle ba bona ba Amerika Leboea linōka le matša a e matleng a hae ho Atlantic beisine, empa palo e lekaneng ea bona matleng a libeisine tsa maoatleng tse ling tse peli. Metsi ana a matša ke letsoai, ha ba nkiloeng melapo le linōka.

Linōka tsa Amerika Leboea, a bua ka Pacific beisine, phalla ka lithoteng tsa ho fihlela ho e Cordillera. Cordillera phallo bakeng sa Atlantic beisine. Mountains arole ba tse peli matamo a ho sesa 'me ke tlisitseng kholo ka ho fetisisa Amerika Leboea. Ka lehlakoreng le leng, ho se nang le lithota moholo arohane la Atlantic ho tloha Pacific beisine linōka.

Appalachian North American River

Le ka bochabela, moo ho na le ba Appalachian Mountains, le matsoapo a bona lithoteng tsa phallang hlahetse lithabeng tsena, linōka. Hlollang Ha e le hantle: linōka tsohle tse ka sehloohong e phallang ho pholletsa le sebaka Appalachian ea thaba. Ba khaola le lithabeng moqotetsane empa likhohlong tebileng. Tseo ke 'nete, ba tsoa ba matsoapo bophirimela' me a oela ka ho toba ka Mississippi. E mong oa Ohio, lebitso la e mong - Tennessee. Fepa tsena linōka feela pula le qhibiliha metsi. Tennessee Polyhydramnios le phallang ho tloha lehlakoreng le letšehali ka Ohio. Ka boeona noka ena e thehoa, le eena, a ha ho kopantswe le nōka Holston noka French pharaletseng River oela ho tswa ho lilomong ka bophirimela ea Appalachia. Hobane e lipula letsatsi le letsatsi, 'me lehloa qhibiliha esita le fumanehe ka seoelo, le matla a linōka tsena ke ke bitsoa kamehla. Re na le metsi a ho boloka ka tsela diphororo libakeng tse ling 'me ka matamo a mang. Ka lebaka leo, pakeng tsa linōka tse ngata tsa linokana bohehang.

Ho ea ka bochabela, nōka ea phallang ka Koung ea Mexico e hoo e ka bang e tšoanang le ho linōka phallang ka Atlantic. Kholo ka ho fetisisa le ho bohlokoa ka ho fetisisa linoka tsena - Savannah, Potomac, Roanoke, James. Le telele ka ho fetisisa ba bona ba - Alabama Nōka.

Noka tšebeletsong ea sechaba

linōka tsena mosebetsi o molemo tšimong ea matla bakeng sa Amerika Leboea. Kae-kae ya bosupa, le hore bonyane ho United States fana matla ya metsi e phallang ho tsoa ho Appalachian Mountains.

Large North American noka fa le naha ha e eneji, le feela. Ba ntse sebetse, tsoela pele ho metsi a eona e le palo e khōlō ea likepe, steamers, liketsoana le lipalangoang tse ling metsi. Travel ke metsi e motle haholo bakeng sa bahahlauli le baeti ba bang ba tsamaeang letsatsi le letsatsi ka tsela ea hae.

Great Lakes ea North America

Ho phaella ho linōka, libaka tsena li tumme ka mahloriso phahameng ea matša. Great matša Amerika na le mabapi le Leoatle la Atlantic. Michigan, ka letšeng e ntle haholo e bitsoang Ontario, 'me Huron, Erie le lekgutshwanyane ho tsona Lake Superior, eo e deservedly nkoa e le e khōlō metsi a hloekileng letšeng lefatšeng. matša ana a maholo stepwise ya kokangana metjha e le linōka, melatsoana le melapo. All kopantswe ka ntle noka le letšeng tsamaiso ea litsela. Lebitso la St. Lawrence ke nōka e phallang ho tsoa Lake Ontario ka lebitso sonorous le psha ka Gulf, eo, e le nōka e tsejoa e le St. Lawrence. Ho tloha Great Lakes ke ka ho buisana le Leoatleng la Atlantic.

Pakeng tsa Lake Erie le Lake Ontario phallang li tsejoa Niagara River, phororo, ho oela ho tswa ho ba bolelele ba limithara tse 50 le tse tharo le kanaleng e 'ngoe, eo le arohaneng nōka Pōli Island. O Fuoa tharo liphororo ntle, e khōlō ka ho fetisisa Amerika Leboea. liphororo tsena a bokella palo e khōlō ea bahahlauli ba tsoang lefatšeng lohle 'me u fe matla a ho ba haha dimela mwinda teng.

Major North American River

Holim'a lithaba Cordilleras, lithoteng tsa ka bochabela, jala fetang Missouri River, eo ho tloha ka mahlakoreng 'ohle e ruruhe phallang ka eona ka metsi a mangata. Amerika Leboea, ha ho sa na le nōka ea Missouri. O ile a fepa lilemo tse leshome le metso e sekete lichaba tse ngata ka mabōpo a eona. Ka bethe lona ke palo e khōlō ea matamo le dimela mwinda. Ho tloaelehile ho noka ena le likhohola, le hoja likarolo kotsi ka ho fetisisa ea ho matlafala. Missouri phallang ka Mississippi. Mong le e mong ngoana ea tsebang lebitso la hae ka lebaka la hae ka raft phaphametseng Tom Sawyer le motsoalle oa hae Huckleberry Finn. Sena se noka tebileng le e mong oa baemeli ba bolelele ba linōka tse lefatšeng. Ho phallang ho tloha leboea ikutloeleng boroa, ho arola US likarolo tse peli. Leha e le karolo ea tsena le ha a boreleli, empa nōka e akaretsa e re 10 le e leng moeli bakeng sa tse ling tsa tsona.

Joale e ntan'o ba linōka tsohle ka leboea Mackenzie hloa. Ho na le direkoto tsa lona. Ke sehlooho sa linōka telele ka ho fetisisa ea North le Canada. O ile a boela a mangata inflow moruo. Palo e ke keng ba lekanngoa ba linōka le melapo fepa Mofumahali ea North. Karolo e khōlō ea tsela Mackenzie phallang ka libaka le circumpolar, sephetho ho tswa ho Great Lekhoba Lake. Sehlopha sa lekhoba le Lake tsela e sa tloaelehang e tebileng. Ho tebileng ho feta banab'eno ba lona - karolo e setseng ea linōka le matša a ea North America. Mackenzie River phetha karolo ea bohlokoa ka ho moruo. Holim 'a eona ba isoa le manya epilwe liminerale tse tsoang libakeng tse haufi le leoatle Bear Lake. Hammoho le e 'ngoe Mackenzie River North - Yukon - etsa e monehelo bohlokoa ho moruo, e le ho tšoasa litlhapi ka. Joaloka Mackenzie, Yukon likhoeli patiloe ka tlas'a leqhoa, e na le liphororo tse ngata tseleng lona, ho etsa bakeng sa lipalangoang tsa batho le thepa, tsena linōka tsa Amerika Leboea le tšitiso. Yukon phallang ho tsoa Lake Marsh le psha ka Bering Strait.