Ngati pali m'phiri Titafika pamalo usiku kumalo ozizira? yankho ndi lodziwikiratu

M'mphepete kumpoto kwa Ulaya, Asia ndi America ukulamulira Titafika pamalo. Mu Chigawo cha kum'mwera izo zokha opezeka zisumbu Antarctic. Titafika pamalo zone akutambasula pamodzi malire kumpoto kwa Russia, ndasambitsa ndi achisanu Arctic Ocean.

Wapadera ndi aakulu zone zachilengedwe

Maonekedwe ndi mdima, m'chipululumo ndi m'chipululu malo. miyezi inayi ya chaka kuno chimapambana yozizira, wautali ndi akutambasula wotopetsa kumalo ozizira usiku. Isanafike treeless ndi, anabala lapansi akubwera ozizira mdima kuwala kwa mwezi. Mouma shimmer nyenyezi umodzi. Odala kuyang'ana yosowa lowoneka kukongola kwa borealis Aurora.

Pa nthaka imeneyi wosabereka, chisanu-womangidwa ambiri, ndi zina mazana, mamita kwambiri, kukula ndere kawirikawiri ndi lichens wosungulumwa. Chakum'mwera anakakhala pansi ndi otsika-kukula zitsamba mizu mu peaty nthaka.

Kuti tiyankhe funso ngati mwa phiri Titafika pamalo usiku kumalo ozizira, m'pofunika kumvetsa tanthauzo la topezeka izi.

biome chodabwitsa

Mountain Titafika pamalo, umatchedwanso "phiri lalitali", wotchedwa view panopa topezeka mu mabacteria ofukula chitsanzo. Dera la biome zachilengedwezi umachokera ku chisanu ndi ayezi phiri lamba. malire ake limafanana ndi mzere malire a nkhalango ndi umadutsa snowline lapansi. Malire zone nyengo - pafupifupi chilimwe isotherm + 10 °. zone Izi amakhala ndi okwera mapiri kuti boma Arctic ndi mabacteria kotentha.

Kusiyana zazikulu Alps Titafika pamalo ya Arctic - yabwino nthaka ngalande ndi osauka madzi adakhala ndi nthaka.

nyengo ya mayiko a kumpoto

mafotokozedwe Scientific ngati pali m'phiri Titafika pamalo, usiku kumalo ozizira, ndi nyengo ya m'derali. Chifukwa malo amenewa ndi yodziwika kwambiri otsika kutentha ndi adatchithisira malinga ndi masinthidwe amtundu adiabatic 1 ° C kwa aliyense kutalika 100-200 m. Pakuti lililonse migodi Titafika pamalo oipa pafupifupi kutentha mpweya. Apa chimakhala chogwidwa ndi mphepo yamphamvu, ndipo cheza dzuwa khalidwe la ntchito yapamwamba. Zoni khalidwe rarefied mpweya maldistribution tima kusintha chinyezi ake. Chipale chivundikiro ndi anagawira sanali uniformly.

Kulongosola ngati mwa phiri Titafika pamalo usiku kumalo ozizira, ndipo mundithandize malo yofunika. Izi chodabwitsa zachilengedwe amapezeka pa malo phiri, amene ali m'mayiko mu Arctic Circle. Usiku kumalo ozizira sizichitika ngati okwera imapezeka m'madera ambiri kum'mwera kwa zachilengedwe, zomwe ndi chibadidwe kuzizira. Ndipotu m'dera limeneli kusinthana kwa usana ndi usiku ndi chimodzimodzi m'madera a nkhalango coniferous ndi deciduous. A chikhalidwe zofunikira zosayembekezereka wa usiku kumalo ozizira amakhala nthawi zonse pamaso pa otsika kutentha. Ndipo chifukwa chokha zodabwitsazi ndi ufulu Hrs, ngakhale kumpoto, ngakhale kum'mwera. Chinthu chachikulu - mtunda pazipita kuchokera kumpoto kapena kum'mwera kwa Arctic Circle kuti mitengoyo.

Zima kuzizira ndipo moti mdima

Longosola ngati mwa phiri Titafika pamalo, usiku kumalo ozizira, amayesetsa kukhazikitsa tanthauzo lake ndi kutalika. chodabwitsa zachilengedwe amatchedwa imene dzuwa silipezeka pa m'chizimezime kuposa tsiku. Izi ndi zotsatira za ndingaliro ngodya ya 23,5 ° olamulira a kasinthasintha wa dziko kuti ndege ecliptic. Nthawi yayifupi nthawi (masiku awiri), usiku kumalo ozizira kumatenga pa ufulu wa Arctic Circle. Kutalika pazipita chodabwitsa - miyezi isanu ndi umodzi, zomwe ndi zina mwa Pole South.

Kumalo ozizira usiku Titafika pamalo kumatenga pafupifupi miyezi 1-2 ndipo chikuchitika mu yozizira. Nyengo ndi wovuta kwambiri nyengo. Choncho, kutentha ambiri January anali pa kuzungulira -25-35 ° C. Chofewa chili pamwamba paphiri, amalimbikitsa mphepo ikafika, m'nyengo yozizira kuyang'ana opanda moyo. Ngakhale wokhala nzika za phiri Titafika pamalo - mphalapala - kukafunafuna chakudya zambiri otkochevyvaet kum'mwera. zinthu zolemera m'dera lino wouma mtima, ndi usiku kumalo ozizira - zovuta chikhalidwe cha zamoyo zonse.