Mene ne wani kogi? Sashe na daga cikin kõgi, kuma su ma'anar

River - wani irin kududdufai na duniya. halitta m tashar cika da ruwa, wadda motsa a cikin shugabanci na rage rufinta saboda nauyi. A tsarin a cikin kogin da aka bayansa da ta karkashin kasa a qarqashinsu, ruwan sama, tides, da kuma narkewa snow (snow da kuma kankara a lokacin da ruwa fada saukar). Ruwa gudana iya zama m kuma wucin gadi kwarara, zai iya fitar da bushe seasonally.

Bijiro da batun kafa wani ɓangare na kogin :

• tushen;
• bakinka.
• kogin kwarin.
• Ambaliyar bayyana.
• terrace.
• aikin gandu na kogin.

tushen

A wurin da rayuwa na wani kogi fara ne da ake kira Madogararsa. A cikin maps yankin ne wanda aka nuna a matsayin karamin dot. Wannan wuri na iya zama wani site na karkashin kasa da ruwa, wanda ya sami hanyar da surface, ko da tushen - a lake, a fadama. Shi ne ma sau da yawa da tushen iya zama wani rabo a cikin abin da biyu koguna, forming wani raba, sabon thread.

All qarqashinsu, suna da shugabanci na kwarara. Sassa na kogin (kogin tsarin) - duk riƙi musamman yanayin dangane da halaye na Madogararsa. Bayan duk, ya na da wani muhimmin tasiri a kan sauran kwarara yankin. Popular sau da yawa, wannan ɓangare na flooded a lokacin ambaliyar ruwa da kuma ambaliyar ruwa, don haka kasancewa a kan tushen da wani ruwa jiki ya zama vigilant da taƙawa.

bakinka

A kogin gudana a cikin wani wuri da ake kira da bakinka. Wannan shi ne wurin da rafi terminates da ayyukan, a cikin wasu kalmomi, wannan karshen rabo. River dole da dama a cikin wani jiki na ruwa: shi iya zama wani teku, lake, teku, tafki ko wasu fi girma kogin.

Bakin manyan ruwaye iya samun manyan sashe cewa ya dogara da adadin ruwa da kuma ikon gudana. Wannan yanayin da aka kira da Delta na jiki na ruwa kamar kogi. River ɓangare na tambaya, musamman muhimmanci a cikin kasuwanci. Shi ne a yankin Neja Delta ne sosai dace don gina tashoshin jiragen ruwa, da wata ƙasa a cikin wadannan yankunan shi ne musamman m.

Wani version na fadi da bakin kogi da ake kira estuary. Da samuwar irin wannan bakin ne saboda da babba laka da kuma m tẽku, a cikin abin da ruwa-ruwa rafi gudana. Haddasa yawa da yashi, kuma daskararru kogin, su kwance a ƙasa, da kuma rufe bakin manyan sikelin-yankunan ruwa.

Bambanci tsakanin Delta da kuma estuary a gaskiyar cewa Delta da aka yi sama da dama kananan qarqashinsu, kuma estuaries - wannan daya mai fadi da rafi.

kwarin

River kwarin kira elongated kuma a tsaye depressions tare da kogin ne motsi. Ya kunshi wadannan aka gyara: tashar, floodplain, terrace da kuma 'yan qasar tudu.

Dangane da siffofin sauƙi, inda kogin gudana daga cikin kogin, wato kwarin iya zama Highland da filayen kwari. A farko embodiment kullum yana da babban zurfin da wani fairly kunkuntar nisa, kuma a karo na biyu, m, halin da kananan zurfin da kuma babban nisa.

Kwarin Kogin iya samun daban-daban siffar, wanda samuwar dogara da dalilai da dama: da shi na iya zama taimako fasali, yashewa ko da abun da ke ciki na kankara. Fitowa daga wadannan dalilai bambanta da wadannan iri: kanyon Narrows kwazazzabo et al.

gado

Manyan - An zurfafa, ta hanyar abin da ruwa gudana ci gaba. Yana iya dauka da yawa siffofin, don haka da cewa kogi meanders. Sassa na kogin (ya zama mafi daidai, da tashar) su iya bambanta muhimmanci cikin ta hanya. Wadannan masu lankwasa su kira meanders. Har ila yau, da tashar iya canza ta zurfin - da zurfi kai na yankunan da aka kira (matsakaicin zurfin - da tashar na kogin), kananan - fadace fadace. Lokacin da ruwa ya kwarara da aka yanke sharply da kuma da dama daga tsawo, wani wuri da ake kira da waterfall.

floodplain

Floodplain - ɓangare na kwari, wanda a lokacin ambaliyar ruwa cika da ruwa. A gefuna da floodplain sauki gane - suka yawanci suna da wani m gangara.

Terrace da asali banki

Gangaren kwaruruka iya samun tako topography. Wadannan matakai ne ya kira baranda. Suna iya zama accumulative, yashewa da ƙasa siffofin asalin.

Akidar Beach - iyakar watercourse. Rarrabe dama da hagu gāɓar kogi.

Inflows

Aikin gandu - karami kõguna sunã gudãna daga cikin ya fi girma kwarara. Amma wani lokacin akwai ban: karami yana dauke da babban da tributary - da babban kogi. Sassa na kogin (gudana), wanda daga ƙarƙashinsu, a cikin shugabanci na kwarara daga dama, gaba ka koma ga dama aikin gandu, a cikin shugabanci na hagu - hagu.

Babban kogin, da dukan da aka gyara, da dukan aikin gandu da ake kira da kogin tsarin. Mafi girma a ruwa yanki na tsarin yana dauke su ta tsakiya, da kuma shi ne ta ke bada sunan ga dukan kogin tsarin. Yawancin sunayen da hannu a Hydrology (malamai masani a cikin tsarin da ruwa jikinsu).

Kowane kogi na da siffofin da halaye:

• watercourse tsawon - shi ne tsayin kogin daga tushen zuwa bakinsa.
• catchment yankin - da yawan dukan ruwayen, tare tare da aikin gandu.
• shekara-shekara kwarara ruwa - da adadin ruwa mai gudãna a kan shekara.
• kogin cibiyar sadarwa yawa - da yawan kogin aikin gandu.
• fada da kuma gangaren kogin.

Sashe na daga cikin kõgi, kuma su Ma'anar aka gabatar a cikin labarin. tuna sunayen da abin da suka kasance, da shi ba zai zama da wuya, kuma shi zai zama da amfani ga kowa da kowa.