FormationWaxbarashada dugsiga sare iyo dugsiyada

Waxyaabaha asaasiga ah ee nidaamka macdanta. Waa maxay kala duwan ee juqraafiga?

Waa maxay xigtaa ah? Waxa loo adeegsaday saddex qiimayaal kala duwan:

  • sida a dhabarta xoolaha dhigidda;
  • oo qayb ka ah kala duwan oo buurta ama wadanka;
  • dareen tusaale: sida salka ama wax ul.

In this article, waxaan xoogga aannu ogaanno on xaqiiqada kala duwan in noocan oo kale ah in juqraafiga. Sidee buu u eg yahay? Maxay yihiin waxyaabaha uu ka kooban yahay? In this article waxa kale oo aad ka heli doontaa liiska safafka buurta dunida ugu weyn.

Qaybaha nidaamka buurta. Waa maxay xigtaa ah?

nidaamka Mountain (dalka ama si fudud - buuraha) - nooc ka mid ah dhul Planetary, kaas oo ka kooban dhowr cunsur dhismaha. Ka mid ah iyaga,

  • safafka buurta;
  • maddiibadaheeda, iyo dooxooyinka intermontane;
  • danbow qaar ka mid ah;
  • buuraha;
  • Highlands iyo dooxada.

Ha ka fikiro si aynu si faahfaahsan ugu element ugu horeysay ee liiska. Sidaas daraaddeed, waa waxa laf-? Waa quruxsan weyn, wanaagsan, foomka linearly u janjeedha ee gargaarka, taas oo ka kooban silsilad ah danbow oo kala duwan. kala duwan wax kasta oo buurta leedahay laba cunsur oo kala duwan: ugu goday iyo dhaadhacyadii faray jiho ka soo hor jeedda. Arintaan, sida caadiga ah, waxay leeyihiin xannibaad badan.

sarajooggiisu wuxuu qaraabo oo safafka buurta wuu isbedelaa, ka dhowr boqol oo mitir oo dhowr kilomitir. In dhererka ay gaaraan kartaa dhowr tobanaan ama xitaa boqolaal kilomitir. Qaabka uu safafka qorshaha yihiin si toos ah ama qalooca (nooca labaad waxaa laga helaa dabiicadda badan ay inta ugu badan).

Dhexgalka u dhaxeysa. The oo safafka buurta dunida ugu weyn

Waxa aanu helnay in kala duwan this. Haddaba, bal aynu u ogaato sida si ay ula falgalaan tiixtiix iyo kuwaas oo foomamka gargaarka sidaas sameeyay.

Haddii laba xigtaa ku yaal xiga iyo isku midka ah midba midka kale, ka dibna dhulka dooxada ah, halkan loogu yeeri therebetween gully geomorphology. Inta badan meesha ugu hooseysa waxaa la aasaasay by channel ee meesha biyomareenka yar, sida dooxada leh laba dalcadaha socodka biyaha.

Dhig isgoyska of laba ama in ka badan tiixtiix ee Guntin buurta loo yaqaan. Laakiin nidaamka dhowr tiixtiix linearly elongated yeedhay silsilad buurta.

Hoos waxaa ku qoran liiska ugu sareeya toban safafka buur ee adduunka (ee parentheses tilmaamaya goobta iyo dhererka guud):

  • Vernadsky (Jacaylku, 2400 km).
  • Coast (Kanada, 1600 km).
  • Verkhoyansk (Russia, 1200 km).
  • Sikhote-Caalin (Russia, 1200 km).
  • Greater Caucasus (Russia, Georgia, Azerbaijan, 1100 km).
  • Aleutian (USA, 1000 km).
  • Mugodzhary (Kazakhstan, 650 km).
  • Abakan (Russia, 300 km).
  • Ile Alataw (Kazakhstan, 280 km).
  • Agrydag (Turkey, 200 km).

Inta badan safafka waa qayb ka mid ah hababka ugu weyn ee buurta. Laakiin mararka qaarkood waxay noqon karaan in qaab dhismeedka geomorphological madax banaan.

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