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Orinoco kwaruruka South America: halaye, photos

Idan ka sami arewacin nahiyar Kudancin Amirka a kan taswira, da kuma can za ka iya ganin m duniya Orinoco Shefela. Iyakoki na wannan kasa abu ne Arewa Andes da Guiana tsaunuka. Located a kan karkata daga cikin filayen kwari na nahiyar, don haka cikin tekun Atlantic. Su ne quite karfi da tasiri a yanayin siffofin na yankin. Tare da m gundumar na wannan sunan kogin gudana. Daga kudu, wannan yanki aka kẽwayesu da da Amazon Shefela. Aka bayyana yanki bayyana fadi da band tare da yawanci lebur ƙasa.

Ya kamata a lura da cewa Orinoco Shefela a kan taswira ne sosai azumi, tun da shi ne morphologically da delineated daga kusan dukkanin bangarorin fãce kudancin yankin.

taimako

Ban sha'awa isa ya nazarin topography na nahiyar kamar South America. Orinoco kwaruruka bambanta bayyana matakan da suka taso ta hanyar surface na cuta ya, da farko wanzu kafin yashewa. Kusa da kogin Orinoco ne sosai low yankin, matakin da tsawo ba ya wuce da maki na 100 m. A ɓangare na Shefela, wanda ya kauda kai cikin tekun Atlantic aka wakilta ɗan tutun rairai wuri mai faɗi. Wannan dukan yankin da aka rufe da yashi, wanda aka kullum rinjayi da iskõki.

Matsakaicin tadawa yanki filayen kwarinta, kusa da duwãtsu, kira piemonte (Piedmont), wanda aka fassara a zahiri tana nufin "gindin dutsen." A wasu wuraren, suka haye Sierras. Su wakiltar wani crystalline kankara da dutsen jeri.

Bugu da kari, a ko'ina cikin filayen kwarinta warwatse Mesa, wanda tashi zuwa tsawo na 200-300 m. The aikin gandu na gida gundumar. Orinoco raba sama yankunan da rãfukansu. A kudancin iyaka da yankin kawai ya wuce ta kwarin hagu tributary Guaviare.

sauyin yanayi

Orinoco Shefela ne a subequatorial bel. Domin wannan yankin, halin da wasu seasonality hazo. Sũ ne waɗanda suka ƙayyade da yanayin zones. Alal misali, a arewacin yankunan yiwuwa ga fari, da damana ne a lokacin rani da kuma yana kawai watanni uku. Dalilin shi ne quite sauki: arewa-easterly cinikin iskõki shiga a cikin wannan yanki da yawa a baya fiye da a kudu. A karshe yankin daukan up mafi girma adadin hazo - ruwan sama dade game da watanni tara (Afrilu - Oktoba). Domin su iya yaba da bambanci, yana yiwuwa a dubi na aikin Figures. A talakawan shekara-shekara da ruwan sama shi ne muhimmanci daban-daban a cikin wadannan yankuna biyu: a arewacin - 800 mm a kudu - 1000 mm. Mafi yawa suka fada a cikin nau'i na ruwan sama.

A lokacin fari iska zazzabi saukad da kasa +20 ° C, da talakawan yana dauke +25 ° C. Yanayi ne yawanci gaba daya ba a nan. Yan unguwa la'akari da wannan kakar a cikin hunturu, ko da yake tsarin falaki wannan lokacin rani. A warmest watan, kuma a farko da kuma ƙarshen ruwa sama sosai. A watan Oktoba da kuma Afrilu iska zazzabi iya isa + 29 ° C.

ma'adanai

Orinoco kwaruruka arziki filayen man fetur. Su ne na girma darajar for jihar. Kusa da Guiana tsaunuka samu adibas tama. Wadannan wurare suna da kyau ƙware da kuma hakar ma'adinai da aka gudanar ci gaba.

yankin matsaloli

Saboda da peculiarities na ƙasa, wanda aka located Orinoco filayen kwarinta, sau da yawa gani ambaliya na ƙasar. Wannan na faruwa a lokacin damina. Saboda ruwa sosai da ruwa matakin a gida kõguna muhimmanci tashe, kafa impenetrable kilometer ƙasa. Duk da haka, a cikin wannan akwai kananan da. A wannan lokaci da kogin suna girma cewa muhimmanci inganta yanayi na shipping. Amma ga yankin motsi a kan waɗansu kõguna - kawai wajen sufuri. Lokacin shi ne rani a cikin wadannan yankunan kasance Scotland gona. Kuma wani lokacin da danshi evaporates daga tafkunan haka cewa koguna ne m. Yana kai har ma fiye da rashin jin daɗi. Babbar matsalar da yankin ne na wurare masu zafi da zazzabin cizon sauro. Kawai ga shekara guda daga cutar a duniya ya kashe game da 2 mutane miliyan.

Flora

Orinoco filayen kwarinta (a kudancin Amirka map iya gani da iyakokinta) shi ne mai arziki a cikin mutane da yawa irin na Flora. A wannan yanki za ka iya samun dama irin na dabĩno. Suna da kyau qwarai wetland gona. Idan muka yi la'akari da ƙasa zuwa kudu, wannan yankin da aka rufe da m itace plantations - tare da jefa tare da dabino gandun daji.

Yan unguwa girma auduga da masara da kuma rogo. Duk da haka, ƙasar dace da noma ne sosai kadan. Sun kuma tattara ayaba, amma girma daga cikin girbi zaran.

fauna

Orinoco kwaruruka rashin alheri ba m ƙasashe dace da waje kiwo dabbobi. Wannan shi ne dalilin da ya sa dabbõbi an kusan ba ci gaba.

A dausayi sanaki tapirs, peccaries. Daga yara jaguars da pumas. Akwai kuma wani yawa daban-daban da wakilan hakori. A cikin gida Savannah sanaki yawa jinsunan kwari da suke da hadarin gaske ga rayuwar dan Adam. Yana sauro, wanda tururuwai suka gina. A cikin yankunan da bude sarari akwai armadillos da anteaters.

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