Great sararan kasa: description, yanki, labarin kasa

A wannan duniya tamu, akwai wurare da yawa da suke da ban sha'awa ba kawai ga masu bincike da kuma malaman, amma kuma talakawa matafiya. Wannan shi ne high duwãtsu, impenetrable gandun daji, daji koguna. Amma a cikin wannan labarin, za mu gabatar muku zuwa babban filayen duniya. Kada ka yi zaton cewa wadannan sararin yankunan ba su da ban sha'awa sosai, don gano. Bayan karanta mu labarin, za ka gane cewa wannan ra'ayi shi ne kuskure.

Ina Great sararan kasa?

M high plateaus dake tsakanin Cordillera a yamma da kuma Tsakiya sararan kasa zuwa gabas. Da masu bincike ya ba da sunan da ƙasa - Great filayen. A nahiyar Amurka ta Arewa ne sanannen ma tsakiya tuddanta, amma Great daban-daban altitudes, bushe sauyin yanayi da kuma sedimentary kankara. A karkashin wani Layer na rawayar} asa kankara da gandun daji karya strata Paleogene kuma Cretaceous kankara. Tun da akwai mafi yawa mamaye steppe ciyayi, sau da yawa ake magana a kai a matsayin Great sararan kasa Prairie tudu.

A nahiyar sauyin yanayi, da matsayin (m high) saman teku matakin, sauki erodibility gona ya zama dalilai na ci gaba a cikin wadannan yankunan da yashewa. A mafi halayyar alama na taimako - gullies. Yashewa sau da yawa kai gigantic rabbai - dubban kadada na da sau daya-tati canza kama zuwa wastelands.

Great sararan kasa: Girma

Wannan foothill Filato a Canada da kuma Amurka da aka located gabashin Rocky Mountains. Its tsawo daga 800 zuwa 1700 mita saman teku matakin. Tsawon - dubu uku da ɗari shida kilomita. Nisa - daga ɗari biyar zuwa ɗari takwas kilomita. A map nuna cewa wannan shi ne wata babbar yankin - Great filayen. Su yankin ne 1300000 murabba'in kilomita.

taimako

Bayyana lullube for 3600 km daga arewa zuwa kudu. Suna wakiltar wani iri-irin ƙasa. A ƙasa, Canada (Saskatchewan River Basin) ne ta arewacin - Alberta Plateau. Yana aka mamaye moraine landforms. Filato daban-daban gandun daji shimfidar, located a kan sod-podzolic kasa. M da kuma wasu Aspen Ashtarot.

A pool Missouri (Missouri Plateau) ya furta wavy moraine taimako tare da wani karfi erosive dismemberment, steppe tsirin Aspen kuma Birch Ashtarot, rabu da forb matakan. Irin wannan ƙasa halayyar Ishimskaya Steppe (ta Kudu Siberia). A tsakiyar Filato ne mai kunya na karshen moraines.

Ta Kudu na Missouri Filato shi ne wani tudu high filayen. Wadannan wurare ba su shafi glaciation. surface dissected da koguna, dan kadan undulating. Babu gandun daji ciyayi - a kan wannan tudu aka mamaye makiyayar da steppe, densely rufe ravines. A wannan ɓangare na Great sararan kasa ya dade da aka nome, kuma yashewa ne musamman ci gaba.

Bugu da ari kudu akwai wani tudu Llano Estacado. Shi yana da mafi baje taimako, wanda a wasu wuraren da aka diluted sinkholes. A tsirin steppe Filato, za ka iya saduwa da guda columnar murtsunguwa da yucca.

A sosai kudu na Great sararan kasa ne Edwards Plateau, wanda a cikin bayyanar kama da wuri mai faɗi da kewaye yankunan na Mexico da ta halayyar tsire (yucca, cacti). Wannan Filato dissected dan kadan bambanta predominance na chestnut kasa.

dabba duniya

Great tuddanta, yankin na wanda shi ne babban, sãɓã wa jũna quite a bambance bambancen fauna, wanda aka kai tsaye alaka da wuri mai faɗi da hali. A arewacin za ka iya samun filayen bison, pronghorn irin gada, a kudanci da kuma tsakiyar yankunan suna sanaki steppe fox, kerkẽci, daji karnuka. Daga tsuntsãye yada daji shaho da daji kaza.

Rasha da bayyana

Masana sun sau da yawa ake magana a kai a matsayin yanki na gabashin Turai Bayyana. Wannan shi ne hakikanin halitta ma'ajiyar kayan abinci na Rasha. Hukunci da kanka: harsashinta karya a ci, da Karafa, man fetur da kuma iskar gas, da kuma sauran amfani da albarkatun. Its tati, bisa ga masana, zai iya ciyar da Russia.

Great Rasha Bayyana ne na biyu mafi girma a duniya, na biyu kawai ga Amazon yankin. A nasa ne da low filayen. Daga arewa shi an wanke ta White kuma Barents Tekuna, da Caspian, Azov da kuma Black - a kudu.

Kamar sauran manyan filayen duniya, Rasha a kudu maso yammacin da yamma da kuma m zuwa ga duwãtsu - da Sudeten, da Carpathians, a arewa maso yammacin shi ya takaita Scandinavian duwãtsu gabas - Urals da Mugodzhary, kuma a kudu-maso-gabas - Caucasus da Crimean Mountains .

girma

Rasha da bayyana lullube daga gabas zuwa yamma da 2.5 kilomita dubu. Daga kudu zuwa arewa - a 2750 kilomita. A duka yankin - biyar da rabi murabba'in kilomita miliyan. Matsakaicin tsawo da aka rajista a kan dutsen Yudychvumchorr (Kola Larabawa - 1191 mita). The mafi ƙasƙanci batu ne Caspian Sea, shi ne halin da mai debe darajar -27 mita.

A cikin ƙasa na Rasha Bayyana partially ko dukansa cikin irin kasashen kamar:

• Kazakhstan.
• Belarus.
• Lithuania.
• Latvia.
• Poland.
• Moldova.
• Rasha.
• Estonia.
• Ukraine.

taimako

A cikin sauƙi na Rasha Bayyana aka mamaye da jirgin sama. Irin wannan ɓangaren da yayi wani rare da raurawar asa da volcanic aiki.

hydrography

Babban ɓangare na ruwan Rasha Bayyana yana da wani kanti a cikin teku. Yankin kudu da yamma na kogin kasance a cikin Atlantic tasa. River arewacin yankunan fada cikin Arctic Ocean. Don arewa ne kõguna Onega, Mezen da kuma Northern Dvina Pechora. A kudancin da kuma yammacin gudãna daga ƙarƙashinsu a cikin Baltic Sea. Wannan shi ne yammacin Dvina, Vistula, da Neman, da Neva da dai sauransu Dniester da Dnieper, Southern Bug fall a cikin Black Sea, da kuma Don - .. A Azov.

sauyin yanayi

Rasha da bayyana daban-daban temperate nahiyar sauyin yanayi. A talakawan rani yanayin zafi na iya Range daga -12 digiri (Barents yanki) zuwa +25 darajõji (a cikin Caspian ciki). A mafi hunturu da zazzabi rubuta a yamma. A wadannan wurare, da iska zafin jiki ne a kasa -3 ° C. A Komi, wannan adadi ya kai 20 digiri.

Yanayi a kudu-maso-gabas fall zuwa 400 mm (a cikin shekara), yamma da adadin su ninki biyu. Halitta yankunan bambanta daga Semi-hamada a kudu zuwa tundra a arewa.

China bayyana

A wannan fili, na tabbata mutane da yawa sun ji, amma ina ne Mai girma da kasar Sin Bayyana iya sani ba kome. Daya daga cikin mafi girma a filayen a Asiya. A gabas ta an wanke ta Yellow Sea, arewacin iyaka na Yanshan Mountains, kuma zuwa yamma - da Taihangshan dutsen kewayo. Its gabashin gangara ne m cliffs, da tsawo na fiye da dubu mita. A kudu maso yammacin ridges located Dabeshan da Tunboshan. A duka yankin na filayen - fiye da 325 dubu murabba'in kilomita.

A Piedmont, yammacin ɓangare, wanda aka hada da tsoho alluvial fan, mai bayyana a tsawo kai da ɗaya da ɗari mita. Kusa da teku shi dama kasa da hamsin mita.

taimako

A Coast ne kusan lebur bayyana, a bayyane ne kawai kananan sabawa. Akwai dausayi da kuma shagaltar da kananan tabkuna da rage. A cikin filayen ne Shandong duwãtsu.

kogi

Bugu da kari ga most na Yellow River, Huaihe River sunã gudãna a nan, Haihe. Suna halin a wajen kaifi hawa da sauka a kwarara da kuma monsoon tsarin mulki.

Matsakaicin zafi dake kwarara ne sau da yawa fiye da spring akalla kusan sau ɗari.

yanayin damina

China Bayyana ne daban-daban monsoon subtropical sauyin yanayi. A cikin hunturu lokaci a nan da bushe da sanyi iska da cewa ya zo daga Asiya. A watan Janairu, da talakawan zafin jiki ne daidai -2 ...- 4 digiri.

A lokacin rani, da iska warms har zuwa +25 ... + 28 digiri. A shekara-shekara ruwan sama har zuwa 500 mm na ruwan sama a arewa kuma har zuwa 1000 mm a kudu.

ciyayi

Don kwanan wata, ba ku kiyaye girma a nan kafin gandun daji tare da wani admixture na sub-wurare masu zafi evergreens. Akwai Ashtarot daga ash itatuwa, arborvitae, poplar, Pine.

A kasa ne yafi alluvial, wanda sun halartar gagarumin canje-canje a cikin m aiki.

Amazonian Shefela

Wannan shi ne mafi girma a fili a duniya. Yana maida hankali ne akan wani yanki na fiye da 5 murabba'in kilomita miliyan. Its matsakaicin tsawo - 120 mita.

Sararin yankunan kwaruruka inextricably nasaba da rai na Amazon River - mafi girma a catchment yanki a duniya. A babbar ɓangare na da karkararta a cikin floodplain na kogin kai a kai Scotland, sakamakon samuwar marshy yankunan (Marshes).