Labarin kasa na Amurka: wani cikakken bayanin da jihar

United States - mafi girma a kasar dake a Arewacin Amirka. A kasar da sunan yayi magana don kansa, akwai administrative raka'a jihohin sõyayya a jihar. Labarin kasa na Amurka ne musamman saboda da wuri tsakanin biyu tekuna. Bari mu duba a cikin mafi daki-daki a kasar.

wuri

A Amurka ne a tsakiyar babban yankin na Arewacin Amirka. Yana hada 48 jihohin dake kai tsaye a nahiyar da kuma biyu - a waje.

Wadannan su ne Alaska, located a arewa na nahiyar da kuma wanda ba shi da wani iyaka da asali jihar, da kuma Hawaii - Islands a cikin tekun Pacific.

The United States ma ya kamãta da wasu musamman yankin, dake a cikin Caribbean, kamar Puerto Rico, da Amurka Virgin Islands. Kazalika da tsibiran a cikin Pacific Ocean, Alaska yankin. Dabam, shi dole ne a ce cewa Jamhuriyar Tarayya District of Columbia ba ya kasance a kowace gwamnati.

Godiya ga wannan wuri da sararin Amurka labarin kasa da kuma sauyin yanayi zones ne sosai bambancin.

physiography

A kan ƙasa na kasar tsaye a waje more, ko kuma wajen, 5 halitta yankunan, waxanda suke da halin daban-daban daga juna. Labarin kasa na Amurka a takaice ya nuna yadda daban-daban cikin wuri mai faɗi iya zama daya kawai kasar. Babban ɓangare na jihar ne zuwa kashi hudu yankuna: arewa, Midwest, ta Kudu da kuma kasashen yamma.

Saboda haka, da gabashin kasar kusa da gaba da tekun Atlantic, da Appalachian duwãtsu rufe. Akwai da yawa sauki-to-faɗuwar rana jiragen ruwa bays, da tekun da da filayen kwarinta ja hankalin na farko natsuwa daga Turai. Daga baya a kan ya bayyana a farko manyan gari a Amurka.

Jiki labarin kasa na Amurka, musamman a cikin tsakiyar ɓangare na kasar, janyo hankalin masu yawon shakatawa da kyau na kwaruruka, wanda aka kafa ta hanyar rage wani sauƙi. Har ila yau, akwai mutane da yawa da manyan koguna, Lakes, swamps kuma waterfalls na mai kyau.

Bugu da ari, a yamma, da wuri mai faɗi ne kawai tare da sararin filayen rufe steppe ciyayi, kira prairies. Wannan yanki ne da-dace domin aikin noma. zafi da kuma m ruwan sama taimakawa wajen kiwo na masara da alkama a nan.

Cordillera - isasshen high duwãtsu. A wannan bangare na kasar da mutane da yawa na halitta Parks. Yana yalwata da canyons, wanda aka shekara ziyarci da yawa yawon bude ido. Mountains ne dace da kusan kusa da gaba da tekun Pacific. A kananan stretch na tekun janyo hankalin tare da subtropical sauyin yanayi da kuma m rairayin bakin teku.

A arewacin Amurka Jihar Alaska, located sama da Arctic Circle. A babban rabo daga cikin sashin da aka shagaltar da dutsen jeri na arewacin Cordillera. Alaska ne mai wuya a master saboda tsananin sanyi.

A mafi cikakken bayanin ganin Amurka labarin kasa. Forth.

Appalachian yanki

Bari mu bincika jihohin dake a cikin gabashin kasar. Suna located a arewa-maso-gabashin yankin. The ban sha'awa abu ne cewa, sun dauki farko natsuwa. A total akwai 10 jihohi. Cif daga gare su - Pennsylvania, New York da kuma New Jersey - mafi yawan a Amurka. Dole ne in ce cewa nan mallakar da most yawan baƙi cewa yin up jama'ar na Amurka. Labarin kasa da kuma sauyin yanayi yanayi a yankin kama da Turai.

Saboda da ba sosai m sauyin yanayi, ko da yake cikin tekun Atlantic jera shi softens a duwãtsu quite tsawo da sanyi winters. Saboda haka, a cikin wannan bangare na kasar mafi ɓullo da masana'antu, maimakon aikin noma. Bugu da kari, a cikin duwatsu Locality na da yawa ma'adanai. A nan ne da ci da kuma shirya ta samar aka gano. Fadin kasar, hakan ma'adinai ya kai ga cewa tattalin arzikin suka fara samar hanzari. A lokacin, da tattalin arziki da labarin kasa na Amurka ne m da ya hada da hudu tasowa a fagage daban-daban na yankin.

Appalachian Mountains budewa ga 1,900 km tare da Atlantic Coast daga Maine zuwa Alabama a kudu. A mafi girma a cikin tsarin, Dutsen Mitchell - kawai a kan 2000 mita. A duwãtsu, da dama kõguna fãra: Hudson, ta raba Appalachian Mountains zuwa arewa da kuma kudu, kuma Roanoke, rabawa a rabin kudancin kunya da Blue Ridge. Duk da kõguna da gandun daji, da ƙasa a cikin wannan yanki shi ne sosai acidic, wanda na bukatar m oshchelachivanija kuma taki.

Atlantic bakin teku a fili

Wannan kwaruruka, wanda aka kẽwayesu da Atlantic daga New York zuwa located a kudancin Florida. Wannan yankin yana da wani m subtropical sauyin yanayi. Labarin kasa na Amurka da ke sa wani ba za'a iya mantawaba ra'ayi kan matafiya, da kuma Atlantic bakin teku a fili - daya daga cikin babban dalilin. An raba da dama sassa.

A arewacin Jihar New York zuwa Virginia ne halin da m foreshore tare da manyan peninsulas rabu da Straits na Tsibirin Long Island da kuma bays na New York, Delaware, Albemarle da Pamlico. Duk wadannan ruwayen ne m zuwa kewayawa. Yana da wannan ɓangare na kwarin hada da dausayi zuwa rairayin bakin teku. A Jihar New York ne mafi kyau waterfall a duniya - Niagara.

Cibiyar da kuma kudu

A tsakiyar ɓangare na kwaruruka aka located a jihohin Arewa da kuma Kudu Carolina da kuma Georgia. Its ƙasa ne sosai m. Wannan shafin karami bays, kuma su girma suna kananan. A fuskantar teku tsibirin located m yashi rairayin bakin teku.

A kudancin shi ne, a Jihar Florida, located a kan wannan yanki. Ga akwai low tuddai da manyan bogs. Kudu Florida ne Everglades marshland, shi aka sa'an nan bar cypress itatuwa daga m da kuma steppe da high ciyawa. Wannan rare subtropical ƙasar mafi yawa dake a cikin wani bangare na kasa shakatawa na wannan sunan.

Ba abin mamaki da Amurka kundayen description kasar - labarin kasa, da sauyin yanayi, tattalin arziki, yawon shakatawa - ta fara da Jihar Florida.

Gulf Coastal Bayyana

Gulf Coastal Bayyana, aka located a kudancin Jihar Alabama zuwa New Mexico. Its iyaka - kogi Rea Grande. Ya zo a matsayin m kusan zuwa kudancin Illinois da kuma ne zuwa kashi sassa uku: gabashin, da kuma yammacin Mississippi. A kan tudu suna located babbar tashar jiragen ruwa birane: New Orleans, Houston da kuma Veracruz.

A gabashin Shefela m tare da low tuddai da filayen kwarinta, elongated layi daya zuwa kudancin tip na Appalachian Mountains. Abin sha'awa, a cikin mafi m daga bakinta yanki na tuddai Fall Line Hills ba waterfalls. Wannan Amurka alama labarin kasa ne na musamman, kamar yadda mafi dutsen jeri na cike ne da yalwa na ruwa cascades. A yammacin ɓangare na kwarin shi ne irin wannan a cikin tsarin to gabas, don haka ba su daina ta description so ba. Amma da rabo dab da Mississippi, yana da ban sha'awa.

A fili da Kogin Mississippi ne a fadin daga 80 zuwa 160 km, shi ne firam ta zana hotunan, wanda isa Heights na 60 mita. Iko waterway gudana leisurely kan fadi da kwarin da kadan gangara. Wurare da dama a sassan nuna yadda za a canza matsayi na kwari. A floodplain yankunan su ne m alluvial gona. Bayan nan shi ƙunshi gagarumin adibas na man fetur da kuma iskar gas. A wannan yankin, Amurka labarin kasa, tattalin arziki da kuma masana'antu da ayyukan dokoki wani babba sha'awa.

babban filayen

Wannan Filato gabashin Rocky Mountains an san duk. A tsawo na kan tudu 700-1800 mita saman teku matakin. A cikin Great sararan kasa zaunar da jihohin New Mexico, Nebraska, Texas, Oklahoma, Colorado, Kansas, Arewa da kuma South Dakota, Wyoming da Montana.

Duk da waɗansu kõguna gudu a kan janar gangaren surface a wani easterly shugabanci da kuma wanda suke dacewa da daron da Mississippi da kuma Missouri koguna. Filato Missouri tsaye a gefe daya lebur da sauran - da mirgina surface, wani slotted m zurfin kogin kwari. Abin sha'awa, kasa na kwari ba ne yawa fadi fiye da kogi da kanta, da kuma aka iyakance by m cliffs, falalen har zuwa mita 30.

Filato karfi da rarraba, a wasu wuraren da kwarin cibiyar sadarwa ma m da za a yi amfani da noma. A arewa ne bedlends, ko, kamar yadda aka kira su, da "bad ƙasashe", tare da kadan, ko kuma ba ƙasa murfin. Don kudu - Nebraska - Dutsen Sand Hills. A cikin ƙasa na Jihar Kansas - a gwada low duwãtsu Smoky Hills da Flint Hills da Upland Red Hills. High Valley ne kusan m ga noma, amma akwai wani m girma alkama da akwai wani yawa na makiyaya domin shanu.

m duwãtsu

A yammacin ɓangare na Amurka kara da Cordillera dutsen fuska, wanda lullube daga arewa zuwa kudu-maso-gabas layi daya ridges da kuma raba su plateaus, depressions da kwaruruka. A mafi tsawo dutsen iyaka, game da abin da na so in ambaci - da Rocky Mountains. Su ne karami a yankin fiye da da Appalachians, amma fifita a high tsawo, mafi karko topography, m shimfidar da hadaddun ma'aunan kasa tsarin.

Colorado

A Amurka, kasar da shirin, bayanin na labarin kasa na duk litattafan hada halitta fasali na jihar. Wadannan sun hada da ta Kudu da kuma Rocky Mountains, located a Jihar Colorado. Sun kunshi dama manyan dutsen jeri kuma manyan daruna. Daya daga cikin mafi girma duwãtsu, Elbert, kai 4399 mita. Beautiful, sau da yawa snow-bugawa kololuwa, dagagge 900 mita sama da sama da iyaka da gandun daji, forming wani m panorama na high duwãtsu. A cikin lush dazukan gangara fãra Amurka manyan koguna - da Colorado, Arkansas, Rio Grande.

Tare da yammacin gefen matsakaici a cikin Rocky Mountains ne seismically aiki yanki. Akwai daga lokaci zuwa lokaci akwai girgizar kasa. Shi ne a cikin wannan yanki shi ne duniya sanannen Yellowstone Park.

cascade duwãtsu

Cascade Mountains, located, yafi a cikin jihohin Oregon da kuma Washington, wasu har, su na aman wuta, asalin. Lawa halitta wani undulating surface, warwatse da craters na volcanoes. The most of su tashi sama da gandun daji, wanda aka located a tsawon 2700 mita.

The girma ganiya a Cascade Mountains, Rainier, saki ta correctness conical siffar da aka rufe glaciers. A wannan wuri shi ne located in Dutsen Rainier National Park.

Labarin kasa na Amurka a takaice ya nuna wasu canje-canje tadawa - daga kananan zuwa gabashin kasar zuwa fiye da 4000 mita a yamma - iya zama a kan wannan nahiyar. Wannan take kaiwa zuwa wata babbar lamba na bala'o'i a garesu na nahiyar.

California

Next zuwa Cascade Mountains suna located daya more - Sierra Nevada. Aka sãme su, yafi a California. Sha'awa, wannan imbin dutsen fuska, wanda lullube for 640 km, aka hada da mafi yawa daga dutse. Da gabashin gefen ƙare abruptly zuwa manyan waha, da kuma yammacin gangara gwada da m rage ga Tsakiya Valley of California. A kudancin daga cikin mafi girma da kuma saba a karkashin sunan High Sierra. A wannan lokaci, bakwai snow-rufe kololuwa mafi girma fiye da 4250 mita. Kuma Dutsen Whitney da tsawo 4418 mita - tsororuwar Amurka - ne kawai 160 km daga kwarin nan na mutuwa.

The m m gangara na Sierra Nevada duwãtsu - shi ne wani m zone Flora kuma akwai talauci sosai. A wannan gangara kawai 'yan koguna. Amma mai laushi yammacin gangara yanka ta m zurfi kwari. Wasu daga cikin su ne mafi kyau canyons, kamar sanannen Yosemite Valley a kan Merced River a Yosemite National Park da kuma most kanyon a cikin Sarakuna River National Park Sarakuna Canyon. A mahimmin juzu'in na gangara da aka tana tattare da gandun daji, da kuma shi ne a nan cewa girma giant sequoias.

Alaska

A mahimmin juzu'in da ƙasa na jihar da aka riddled da duwãtsu da mikewa daga yamma zuwa gabas. A arewacin - shi ne mai lebur kwaruruka Arctic. Yana aka kẽwayesu a kudu na Brooks Range, wanda hada da - De Long Mountains, Endicott, Philip Smith da kuma Birtaniya. A tsakiyar jihar ne Yukon Filato tare da wannan sunan gudãna kogin. Aleutian Range ne mai lankwasa a cikin wani rabin zoɓe kusa da Susitna River kwarin kuma wuce zuwa cikin Alaska Range, samar, ta haka ne, da Alaska Larabawa da kuma Aleutian Islands m. Yana da yake a cikin Alaska Range ne tsororuwar Amurka - Dutsen McKinley tsawo na 6193 mita.

Alaska - mafi girma a Amurka Jihar ta yankin da kuma kalla yawa daga cikin jama'a. A cewar 'yan bayanai, shi bautarka 736 732 mutumin. A kan ƙasa na Alaska ne aiki volcanoes. The kwarin dubu goma gidaje akwai saboda volcanic shigowa a 1912. Mafi yawa daga cikin jama'ar na sashin - da mazauni of America, kazalika da Eskimos, Aleuts da Indians.

A Amurka, da labarin kasa na jihar ne don haka da cika fuska daban-daban daga juna, shi ja hankalin masu yawa yawon bude ido. Bayan wucewa da dukan ƙasar, za ka iya samun mai girma yarda daga jinsunan majestic duwãtsu, canyons kyau kwarai da kuma m koguna.