Home American River - description, caddaymaha

Dhammaan culimada River American ka tirsan weysada oo ka mid ah badaha Pacific, Atlantic iyo Arctic. Qaar ka mid ah sidoo kale waxay leeyihiin mareenada gudaha. Nidaamka ugu dheer webiga halkan waa - waa Webiga Mississippi iyo addoon u muhiim ah oo Missouri.

Halkee webiga ku qubanayo?

Dad badan oo aqoon u buugga carruurnimada "sheekooyinka Deniskiny", gaar ahaan, taariikhda "webiga ugu weyn ee America ee." Dragoon sheegayaa aad u qosol badan, iyo kuwa Akhriya shaqadan, had iyo jeer la xasuusto magaca webiga ugu weyn ee America.

Mississippi - halbowlaha isgaarsiinta ugu weyn ee dhulweynaha North America. Waxay qaadataa in ay isha ku Minnesota. Isha webiga - Lake Itasca. Waxaa inta badan la barwaaqaysan ee koonfurta iyo si gaar ah oo ku saabsan dhulka ee Maraykanka, iyadoo 10-goboleedyada. Laakiin ay weysada fidiyaa si Kanada. America dhacaa webiga ugu weyn ee Gulf of Mexico, la xirrira Delta ka badan oo ka mid ah 6 hubka. Est dhererka kasta oo 30-40 km. territory ee Mississippi Delta ee daboolayaa ku saabsan 32 000 oo kiiloomitir oo laba jibbaaran, inta badan ee harooyinka iyo meelaheeda dhoobada. Its width waa 300 km.

Qaar ka mid ah tirakoobka

Pool wuxuu daboolayaa 31 Mississippi State of Mountains Rocky ah in nidaamka buurta Appalaachian. webiga ayaa qayb ka ah xuduudaha ama gudbo dalalka sida:

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

In liiska ka mid ah biyaha ugu muhiimsan ee ugu muhiimsan River American ee dunida ugu waa kii afraad dheer iyo sagaalaad - by qarqinaya.

Astaamaha u gaarka ah sariirta

MS waxaa loo qaybiyaa laba qaybood - qaybaha sare iyo hoose. Ka dib markii biyo-dhac ah oo qurux badan St. Anthony dhow magaalada Minneapolis noqdo webiga American navigable waaweyn. Halkaa marka ay marayso, dhul channel guri. carradu The ka kooban yihiin kayd alluvial. sariirta ee Mississippi ee waxaa loogu fuuli jiray badan oo haweenka ka weyn. On bannaanka ah halkaas oo webi, la xirrira hannaanka ka mid ah marinnada murgiyey. Sidoo kale aagga this badan oo dhulal daad. Waxay inta lagu jiro daadadka qarqin dhammaan meelaha u dhow isagoo.

Ku dhowaad dhammaan webiga weyn oo American, ama halkii ay jihada, xuduud la tiixtiix xeebta. Si loo ilaaliyo webiga ka daadadka, abuuray nidaamyada oo dhan biyo-xireenno macmal taagay in ka badan 4000 km.

Dibadda Mississippi marinnadii hodan iyo duleella u dhagax. From Minneapolis in afka ah River Missouri riverbed waxaa lagu daboolayaa Albaabo. In deegaanka this, la dhisay 20-xireen. Missouri daayaa webiga ugu weyn ee America biyo dhoobo. Waayo, qiyaastii 150 km of socodka sida ku xiga si ay biyo nadiif ah Mississippi.

Inta lagu jiro daadadka si weyn u kordhiyaa heerka biyaha ee Mississippi ee. Qayb ka mid ah biyo this laga saaro galay Lake Ponchartrain, oo ku yaalla meel u dhow New Orleans. Biyaha oo kale oo daadkii ka duuli webiga Atchafalaya oo barwaaqaysan barbar Mississippi.

Mararka qaarkood Fatahaad bartaan Joogaba musiibo. Tani waxay dhacdaa inta lagu jiro ciyaarta in maddiibadihii ka soo jeeda Mississippi iyo Missouri ee barafka durdurrada baraf iyo roob soo socda ka weysada ee River ee Ohio. Xataa biyaha casriga ahi kuma badbaadin karaa beeraheedii iyo tuulooyinkeediiba, oo daadadkii daran.

Marakiibtan

Inta badan oo ka mid ah biyaha webiga weyn helo roobab culus oo snowmelt. Waxa xiiso leh in qulqulka xaq u dheer buuxsama Mississippi badan bidix. Waa la fahmi karo, ka dib markii webiyaasha oo dhan la aasaasay by barafka barafku ee Rockies ah.

Mississippi - webiga ugu weyn ee America. Waa habka ugu habboon in xarunta. Intaa waxaa dheer, Mississippi - ah halbowlaha gaadiidka muhiim ah oo ka mid ah Maraykanka, kaas oo isku xira gobolada warshadaha horumaray ee dalka.

In ka 1860 hore, la horumarka gaadiidka tareenka, biyo mareen ee Mississippi noqday yar oo muhiim ah. Laakiin in geeddi-socodka ah ee horumarinta ah ee gobolka Great Lakes qiimaha webiga haddana soo sara kacay. Si aad u taariikhda, cimri biyaha navigable waa 25 kun. Km. isbeddelkaas The alaabta webiga ku saabsan tahay 7 million tons sannadkii. The cargoes weyn ee basaska Mississippi ee, waa:

1. qalabka dhismaha.
2. Kiimikooyinka.
3. waxyaabaha Petroleum.
4. Dhuxul iyo kale.

Dragoon qeexayaa si faahfaahsan weyn oo halbowle ah biyo ugu weyn ee Mareykanka, macluumaad badan oo waxtar leh waxaa ku jira sheeko this. Wabiyaal Major ka mid ah America, dabcan, ma aha oo kaliya Mississippi. In qaybta waqooyi ee dalka sida jidhkooda oo biyo aad u badan.

Haddii aad eegto Missouri ee kor ku xusan, view bird's-indhaha, waxaa loo arki doonaa sida ay meanders. Waa arrin aad u adag tahay in la warsan kuwa "dhicin" si ay u degaan on xeebaha ay tirayn.