North America: climatic zones da su siffofin

Domin yin nazarin wannan ko cewa nahiyar, yana da muhimmanci a fahimci abin da sauyin yanayi bambancin kan shi ne akwai. A cikin hali na irin manyan nahiyoyi kamar North America, iri na halitta zones iya zama sosai. Bari mu magance kowane daga cikinsu.

subequatorial

Ya kamata a fara domin, daga kudancin batu na nahiyar. Mene ne sauyin yanayi a North America a cikin Caribbean? Bisa ga gargajiya tsarin, shi za a iya bayyana a matsayin sub-Equatorial. Wadannan bangarori suna located ba kawai a cikin wannan yankin, amma kuma a Brazil, Afirka, kudu maso yammacin Asiya, da Pacific Islands da kuma a arewacin Australia. Subequatorial ne mai shudewa, wanda ke nufin cewa canje-canje ne cikin iska talakawa. A lokacin rani irin wannan zone m malale da kuma hunturu - ruwan sama shawa. Kaddarance zafin jiki ne daga goma sha biyar zuwa talatin da digiri. Ruwayen aka halin high gwargwado. Duk da sauran babban iri sauyin yanayi a North America ne halin da ƙananan ruwan sama fiye da yankin - shi ne su size kai dubu biyu millimeters a kowace shekara. Local Flora da fauna dabam- dabam suke. Mamaye gauraye Evergreen gandun daji ko Savannah yankunan. Live dabbobi, hali na wurare masu zafi da yankuna.

Tropical gumi sauyin yanayi zone

Wannan zone ne halin high zafi da kuma barga zazzabi, bi da ta musamman matakin da hasken rana radiation. Wannan shi ne daya daga cikin mafi zafi wurare, wanda alfahari Arewacin Amirka. Yanayin zones, wuri mai faɗi da hotuna da ake samu a cikin albums yawon bude ido da mafi yawa, sau da yawa halin da kawai irin canjin yanayin - dumi tare da kadan ruwan sama lokaci ba wucewa watanni biyar. Domin wurare masu zafi da bel rabo hada da mai hade da talakawan zafin jiki wucewa alamar ashirin digiri da kuma zafi a kan tamanin cikin dari, wanda aka gudanar for kan sa'a goma sha biyu na dogon lokaci. A cikin irin wannan ƙasa yana da wani bambancin shuka da dabbobi iri, tare da predominance na m tsuntsaye da birai.

Tropical bushe sauyin yanayi zone

Wannan zone ne halin high zazzabi, hasken rana radiation, da kuma wani m zafi. Samu a hamadar da steppes, da kuma halin da wurin kura da yashi. Mafi sau da yawa a cikin irin wannan yanayi ne kusan babu fungal kwayoyin. Halaye na yanayin bangarori na North America Notes cewa irin wannan ƙasa ne halin manyan zafin jiki da hawa da sauka, a lokacin rana. Iya canza da kuma zafi, da kara daga goma zuwa arba'in bisa dari. A hamada irin wannan gagarumin canje-canje na faruwa. Akwai zafi ne yawanci ba fiye da 'yan bisa dari. Yanayi ne m, kuma wani lokacin ba a nan, domin da yawa yanayi. North America, inda yanayin zones hada da wurare masu zafi bushe, alfahari da dama yanayi reserves a yankin, da aka sani zuwa ga dukan duniya. Alal misali, wadannan sun hada da hamada a Mutuwa Valley da kuma Grand Canyon.

Subtropical gumi zone

Kuma aka sani da teku, da sauyin yanayi ne daban-daban yanayin na anticyclones tare da bushe weather, low da girgije, kuma mai laushi iska a lokacin rani da kuma hadari da ruwa sosai a cikin hunturu. Halin kananan mawadãta Apr yanayin zafi. North America, climatic zones da kuma yankunan da ake halin da ban sha'awa da bambance-bambance a cikin zãfi da sanyi a nan shi ne quite dadi zauna domin har ma da mafi weather-m - domin shekara canje-canje ba bar iyãkõkin goma digiri da wani talakawan matakin daidaita zuwa goma sha biyar.

Subtropical Rum zone

Duk da sunan da wannan sauyin yanayi za a iya halin ba kawai ga kasashen Turai. Za su yi takama da kuma Arewacin Amirka. Turai sauyin yanayi zone, da kuma na nahiyar ne musamman irin wannan da kuma daban-daban zones na high yanayi matsa lamba tare da sãɓãwar launukansa zafi, saboda abin da hazo ne rare, kuma a cikin nau'i na saukar aradu. A cikin hunturu, wannan yanki yana da wani ruwan sama hadari ko snow. A sakamakon haka, a lokacin rani ne yafi bushe. A talakawan shekara-shekara ruwan sama ne zuwa takwas millimeters. A zafin jiki halayyar da Rum sauyin yanayi ne daban-daban a Amurka daga Turai. A Athens, da rani zafi yana da karfi, da kuma San Francisco aka located a kan gaba wanke ta da sanyi halin yanzu, don haka wadannan watanni ne kyawawan sanyi. Duk wuraren da wannan bel ne kai tsaye dogara a kan ruwa jikinsu, wanda suke kusa da nan.

Subtropical nahiyar bel

Wannan zone, wanda zai iya gadara kawai na Eurasia, ta Kudu da kuma Arewacin Amirka. Yanayin bangarori na irin wannan ne ba ya nan a Australia da kuma nahiyar Afrika. A sashi ne halin da yankunan da low matsa lamba, wanda Forms m danshi da kuma mafi sau da yawa bushe da zafi weather. A talakawan bazara da zazzabi shi ne talatin da digiri. A cikin hunturu, wannan yanki na aiki cyclones, weather ne m, high ruwan sama. A lokacin shekara, su talakawan girma ne game da ɗari biyar millimeters. Irin wannan sau sukan kira a matsayin hamada yankin, Semi-Hamada da kuma matakan. Daga Rum shi ne halin da babu ruwa jikinsu, wanda zai tsara matakin da yawan zafin jiki da hawa da sauka. A wasu shekaru a cikin subtropical nahiyar zone iya faruwa wuce yarda da karfi frosts, kuma mai tsanani snowfalls.

Moderately gumi zone

Wannan yanki siffofi da wani yanayin yankunan dab da teku. An halin high talakawan zafin jiki da kananan mawadãta. Temperate sashi na North America bambanta da m winters da kuma ba ma zafi lokacin bazaar, high zafi, da kuma wani m adadin hazo. M zazzabi da dama a cikin watan Fabrairu, yayin da matsakaicin - a watan Agusta. A Continental ne Janairu da kuma watan Yuli. A talakawan shekara-shekara ruwan sama zai iya isa har zuwa dubu shida millimeters. Yana ba dokoki ne m snow cover, haka ma, hunturu weather iya dace subtropical. A lokaci guda, da rani weather an kula ba har zuwa wannan matakin.

Temperate nahiyar zone

Irin wannan zones hada da yankin tare da dumi, bushe lokacin bazaar. Kaddarance zafin jiki ne ba fiye da ashirin da bakwai digiri. Winter ne sanyi isa, sabanin gumi temperate zone. A zazzabi iya fada a kasa -10 ° ^C. A tsawon shekaru a cikin wannan yanki saukad da karamin adadin hazo daga uku da ɗari da hamsin zuwa tara millimeters, mafi yawan abin da faruwa a cikin hunturu. The sanyi kakar ne ma halin da kananan yawan kwanaki tare da iska mai karfi. Flora ne daban-daban Bishiyoyi da itatuwan zaitun cewa yi kyau tare da rani fari. Animals na North America ta temperate zone zo daidai da babban mazaunan Turai ta gandun daji da kuma filayen - shi ne squirrels, hares, Foxes da daban-daban jinsunan barewa, kuri'a tsuntsaye. Bugu da kari a wannan nahiyar haka daban-daban yanayin Birtaniya Tsibirin, Chile, New Zealand tsibirin.

subarctic zone

Wannan sauyin yanayi da aka samu a kusa da iyakacin duniya yankuna. Mafi sau da yawa, su ne fitaccen yanki na tundra da taiga. Babban alama ne babu wannan zone sauyin yanayi bazara. A warmest watanni da zazzabi da wuya ya wuce goma sha biyar digiri, a kowane lokaci zai iya faruwa sanyi. Winter ne ko da yaushe daban-daban duration, amma zai iya zama sosai m da kuma quite laushi - misali, shi ne yafi North America ne daban-daban. Yanayin bangarori na irin wannan halin low ruwan sama, wanda zai iya ba su wuce mutum ɗari uku millimeters, a wani yanki inda ba fallasa zuwa cyclones, adadi ne gaba ɗaya da ɗari. Duk da haka, cloudiness a subarctic zone manyan. Matsakaicin hazo ya auku a lokacin rani. Adadin su ne kananan, amma samar da matalauta low zazzabi evaporation. Saboda wannan, da tundra ne sau da yawa ma hydrated, kuma wani lokacin swampy. A subarctic zone akwai monsoonal wurare dabam dabam na yanayi, da iska rani da kuma hunturu a kwantar da hankula.

Arctic bel

Shi ne mafi northerly yanayin band na duniya. Wannan yanayin siffofi da wani ɓangare na Arewacin Amirka, da Arctic da Arctic Ocean daga jihar bakin teku wuraren Eurasia. A matsananci yanayi na wannan sashi ne halin da hunturu iyakacin duniya dare. A wannan lokacin, snow da kankara kamar yadda zai yiwu sanyaya. Summer, wanda aka halin da iyakacin duniya rana, tare da tsanani yawa na hasken rana radiation. Yana da ban sha'awa cewa Arctic sauyin yanayi ne warmer fiye da Antarctic - shi ne bambanta da da talakawan Janairu zafin jiki ba ya sauke kasa arba'in darajõji, kuma Yuli, tanã fita zuwa sifili. Ko a Arewa iyakacin duniya ne da wuya sanyi a debe hamsin da biyu. A nahiyar, da yawan zafin jiki ne ma mafi girma saboda a Warming teku igiyoyin da suke kewaye da tekun. A tsakiyar ɓangare na haske iska, da kuma a kan karkata wani karfi. Babban ra'ayoyi hazo ne snow a cikin wani adadin daga 75 zuwa 400 millimeters. A yanayin nan ne ma bambanta da hazo, snowstorms da drizzling ruwan sama. A mafi m yankuna dake icecaps tare da sparse ciyayi, waxanda suke da lichens, mosses, saxifrage, da kuma wasu hatsi. Animals na Arctic zone ne m da kuma musamman Hardy. Wannan iyakacin duniya beyar, lemmings, Arctic Foxes. Summer jihar bakin teku yankin cike da tsuntsaye - loons, scrapers, Kairi, wanda mazauna sau da yawa dake a cikin wannan yankin a lokaci guda.