SebopehoThuto mahareng le likolo

Ke eng nōka beisine? Types of libeisine noka. Khopolo ea tlisitseng

Ka polanete ea rōna e - ba likete tse mashome linōka le melapo. Le e mong le ba bona, esita le e nyenyane ka ho fetisisa, ho na le tšimo e le eo ho bokella metsi a eona. A sehloohong sena a re tla, seo letamo la nōka, le hore e joalo e tlisitseng. Ho phaella moo, u tla ithuta ka libeisine tse khōlō noka ea Lefatše.

ke eng nōka beisine?

Metsi, ha re ntse re tseba, a ka tshisinyo kamehla. E tobane le ho holim'a lefatše ka sebōpeho sa pula, ho phallang le likarolo tse ngata e phahameng ea liphallelo e ka tlaase. S'o ee kae, metsi ana kaofela ke ka molatsoaneng efe kapa efe.

melapo Nyenyane kopane ho theha melapo e nyenyane. Tseo, le eena, a phalla ka le kanaleng e kholoanyane. Ha o hlahloba ka hloko 'mapa' meleng sebaka ba bang, u tla hlokomela hore linōka tsohle theha ka holim 'a Earth mohlala ikhethang. Ke kemiso Link e tšoana le vascular batho marangrang kapa letoto la lifate se makala a. E mong le e ba tsena "lifate" - tsamaiso noka le 'ngoe. 'Me hona joale o leka ho utloisisa hore na nōka beisine.

Ka setšoantšo sa ka tlase u bona setšoantšo sa tsamaiso ea khale noka. Ena ke leqheka la la nōka ea beisine. Mona ea Roma e sebediswa makgetlo Ke bontša nōka e khōlō, le linomoro II - melatswana lona. Sebaka boletsoeng ke e khubelu e fela mola, 'me o tla ba bakeng sa fuoa noka oona tsamaisong beisine ea metsi.

Ka hona, seo nōka beisine? sebakeng sena, e leng ho bokella metsi a ena kapa tsamaiso eo. Noka beisine e ka boela ea bitsoa tlisitseng, kapa esita le ho le bonolo - e tlisitseng. Kaofela ha mantsoe ana a bua ka e le 'ngoe ya kgopolo ya libaka.

ke libeisine noka eng?

libeisine tsohle li arotsoe ka mefuta e 'meli:

  • litšila (linōka sehlooho tseo tsoele metsi bona ho maoatle kapa leoatle);
  • undrained (linōka ka sehloohong eo phalla ka matamo le, ho hang ha e amanang le maoatle).

libeisine noka li arotsoe ka:

  • ka ntle feela;
  • ka tlas'a lefatše.

Holim'a karolo beisine ho bokella metsi a le mongobo tse bokella ka holim 'a lefatše,' me fatše, ka ho latellana - mehloling teng ka tlaase ho mobu. Ho bohlokwa ho ela hloko hore le ka boholo le meeli ea tlase ho lefatshe ka gare ga mokoti ke le thata haholo ho fumana. Ke ka lebaka leo hydrologists hangata e ela hloko feela libakeng tse ka ntle feela ka gare ga mokoti ka sekasekale le characterization tsa tsamaiso ho khetheha noka.

Foromo ya, sebopeho le boholo ba ho khetheha nōka beisine itshetlehile ka lintho tse ngata: sebaka libaka ea tsamaiso ea noka, sebopeho, limela, jioloji, sebaka, le tse ling

libeisine Major nōka ea lefatše

Sebaka khōlō ka ho fetisisa lefatšeng ke Amazon beisine, eo ae phethang ka bang karolo ea boraro ea k'honthinente ea Amerika Boroa. O e boetse e le kholo ka ho fetisisa ka ho ya ka gare ga mokoti. Lateloa ke Basin Congo (Africa) le Mississippi (Amerika Leboea). Draining polanete e khōlō ka ho fetisisa e tlisitseng ke beisine ea Volga Nōka.

Tafole latelang thathamisa leshome kholo ka ho fetisisa libeisine nōka ea lefatše le sebakeng seo bona le sebaka seo a libaka.

Lebitso la oona tsamaisong noka

Sebaka ka gare ga mokoti (ka sq. M. Km.)

naha

Amazon

7180

Amerika Boroa

Congo

3700

Africa

Mississippi

3270

Amerika leboea

ob,

2990

Eurasia

Parana

2970

Amerika Boroa

Nile

2870

Africa

Yenisei

2580

Eurasia

Lena

2490

Eurasia

Niger

2100

Africa

Cupid

1860

Eurasia

Ke ntho efe e tlisitseng?

Ha re khutlela ho leqheka la ho fanoa ka eena qalong ea sehlooho sena, o ka bona khubelu nang le marontho mola. Ena ke tlisitseng - moeli pakeng tsa libeisine noka.

Ho nahana ka ho hlaka le ho feta hore e ho lekaneng ho e nka e nyenyane oblong Lejoe (ka go tlhaolega le tlhorong nchocho) 'me le tšollele e qhitsa metsi. U tla bona hore karolo e itseng ea metsi a tšela tla jella fatše ka lehlakoreng le leng a lejoe, 'me tse ling - ka tse ling.

Ho bua puo ea saense, ea tlisitseng - e ke mola inahanelang ka holim'a metsi Earth, e leng a arola tse peli (kapa ho feta) haufi gare ga mokoti le laelang la phallo ea pula sepakapakeng ka litaelo bo fapaneng. Ke papiso le watersheds noka beisine ba boetse ba aroloa ka holim'a metsi le ho tlase ho lefatshe.

Features le mehlala ea watersheds

Ho hlakile haholo hore lesika tlisitseng seterekeng efe kapa efe lokela ho fetisa kafukafu fetisisa tsa libaka tsa lona. Ka mohlala, libakeng tse lithaba, li atisa ho tsamaisoa hammoho le crests ea maporogo le tse ling litlhōrō. Lithoteng tsa watersheds ka Setšoantšo sa bonolo. Mona hangata ba ne ba ba emela e batlang e le e kholo sebaka a bataletseng sebaka ka hare eo tataiso ea phallo ea metsi e ka fetoloa nako le nako.

molao o mong o ka sehloohong tsa tlhaho: e leng e phahameng ka tlisitseng mola o teng, e phahameng le ka potlako ho tla ba le tekanyo ea phallo ea metsi linōka tsohle le melapo hore phallo ho lona.

The tlisitseng e khōlō ea k'honthinente arola ho watersheds tsa maoatleng tse sa tšoaneng, e bitswang kontinenteng. Russia, e tlisitseng kholo ka ho fetisisa ke Valdai Hills. Ke hona mona moo a simoloha ho kholo ka ho fetisisa European linōka: ea Volga, Dnieper, Bophirimela Dvina. E mong tlisitseng bohlokoa Russia - The Ural lithaba. The linoka tse phalla theoha matsoapong lona ka bophirimela, tsoele metsi bona ho Leoatle la Arctic. Le melapo e phallang ho theosa ho tswa matsoapong ka bochabela ea Urals, hamorao fetoleloa melatswana bohlokoa ka ho fetisisa tsa ob, River - kholo ka ho fetisisa thulaganyo ya tsamaiso noka Siberia.

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