Leli chibi lihlukile kolwandle? Manje sifunda

Ngenxa yokuthi abaningi emachibini, okuyinto manje khona emvelweni, ngokuyiphutha ukubizwa ngokuthi ezilwandle, abantu ngokuvamile ukudida migomo emibili. Ukuze bakwazi ngokunembile isibaluli esisodwa sezigaba umzimba ethile yamanzi, udinga ukwazi ukuthi echibini libhekene kolwandle kusukela iphuzu zesayensi, yendawo Geological umbono. Ngakho manje sibheka izici eziyinhloko kokubili, bese uqhathanisa ukuba nomunye.

A definition emfushane echibini

Ngakho, leli chibi ngokuthi ivalwe nxazonke by ezweni ukwakheka kuyinto eziyize ezijulile. Ligcwele amanzi ongakaphathelani nezinye izindikimba amanzi planethi (emifuleni, ezilwandle, izinguzunga zeqhwa nezinye). Lake libhekisela amanzi maphakathi nezwe, okungase enemisuka ehlukene kanye nezici. Ngokwesibonelo, ichibi elikhulu kunawo wonke kuyinto iCaspian (owayevame ukubizwa ngokuthi kolwandle), egcwele amanzi anosawoti. Kwesigubhu ejulile we planethi iBaikal - fresh-amanzi emthonjeni, etholakala endaweni emoyeni ehlanzeke.

zomhlaba echibini

Ukuze uqonde ukuthi echibini lihlukile kolwandle, kubalulekile ukwazi umlando umsuka umzimba ngamanzi. Sizocabangela kubo on isibonelo ezibukwayo ukuqhathanisa. Ukudabuka kuhlangana khona izingqimba zomhlaba noma uhlobo - iresiphi for ushona ukubukeka ukuthi kungenziwa wawugcwalisa ngamanzi. Kwakuphakathi lezi zinguquko zomhlaba kwakheka iBaikal owaziwa futhi yoLwandle iCaspian. Kwaphela amachibi zomhlaba akunakubangelwa le Aral Sea, okuyinto namuhla cishe ngokuphelele yomile. Eziningana efana amachibi kwakhiwa kuyofikwa ku zwekazi ngayinye. E-Afrika, igebe zomhlaba amapuleti emenza amachibi esebiza u-Edward, u-Albert, Malawi nabanye. indawo ka-Israyeli ubizwa futhi elitholakala giant okunosawoti echibini zomhlaba - yoLwandle Olufile.

Lake izindawo ezisezintabeni

Kulula ukuyiqonda ukwedlula echibini lihlukile kolwandle, kungenzeka, ucabangela umzimba yamanzi ngesimo sendawo enezintaba. Kulezi zifunda, okubizwa ngokuthi ethandwa amachibi uwenze idamu, okuyinto akhiwa kwenhlabathi amatshe amatshe amakhulu. Ngakho indlela imifula kanye nezinye amadamu udoti ensungubezini uyama futhi yakha avaliwe echibini abayizimpumputhe. Thola lezi zimangaliso kungaba kuzo zonke indawo izintaba. Ziyakwazi ezenziwa eCanada nase-United States neRussia, futhi abantu abaningi kakhulu nabo basuke bagxila Asia, phakathi awalethe amaningi. Kulesi sihloko, thina futhi wazi ukuthi kukhona kuvinjelwe ukugeza emachibini, okuyinto zitholakala asemigodini yezintaba-mlilo. Sinenkosi ubuhle ethereal, kodwa amanzi iqukethe sebuningini amagesi futhi acid.

Ukunqunywa kolwandle

Ukuze ekugcineni ongaqonda ukuthi echibini lihlukile kolwandle, cabanga ngamakhodi wesibili. Sea - ingxenye eyodwa izilwandle emhlabeni. Kungaba kuphela amanzi usawoti, it is ezixhunywe ngokuqondile "zoyise" amanzi esikhulu. Kuhlukanisa ulwandle iziqhingi ezisolwandle ahlule ezingeni lwezinkalo yakhe noma ngwenya. Ulwandle lingafani yolwandle, flora nezilwane ezihlukahlukene, kanye nesimo sezulu. Sea zihlukaniswe zangaphakathi nezangaphandle. Okokuqala uvalwe aboshezelwa ezwekazini, ukufinyelela olwandle nje yonkana strait. It Azov, oLwandle Olumnyama, uLwandle LwaseMedithera. Eyesibili itholakala kumephu njengenye amatheku olwandle, sizungezwe iziqhingi. It Okhotsk, eCaribbean le Andaman.

Kufinyeta

Ngakho, umehluko oyinhloko kwechibi kusuka kolwandle ukuthi owokuqala kungokwalabo amanzi ezweni, kwesibili - amanzi olwandle. Ungase futhi uqaphele ukuthi ezilwandle sithola amanzi anosawoti kakhulu echibini nakho kungaba umthombo fresh futhi amatshe aligugu. Nokho, omunye umehluko inombolo. Namuhla, kunamabandla 63 izilwandle emhlabeni, kodwa njengoba kukhona amachibi - ayikaziwa.