The coldest gungwa panyika: okunze uye makemikari nyika

vanhu vashoma pane mubvunzo kuti ndoupi coldest gungwa pamusoro redu. Pasina mubvunzo, ndizvo peArctic. Riri pakati makondinendi akadai North America uye Eurasia, achitora imwe nzvimbo pfuurei mamiriyoni 13 mativi makiromita. In kumaodzanyemba penyanza iri rinenge zvachose zvaisanganisira mukati peArctic Circle. Avhareji udzamu ari 1225 metres, nepo kupfuura - 5527 mamita.

The coldest gungwa panyika nechepakati mugove ane rakadzika pamhango denderedzwa kukura 2250 x 1130 makiromita. It inonziwo iri Polar kana Arctic bheseni. Chinenge hafu penyanza pauriri chinhu pasherefu mukati umo vazhinji nomumwe muzvitsuwa uye zvitsuwa. Izvi zvinosanganisira Greenland, Siberian Islands, North uye Novaya Zemlya, Svalbard nevamwe. Zvinofanira kucherechedzwa kuti coldest gungwa munyika haana kuzvitsuwa Oceanic mavambo.

Precipitation pano inowira kunonyanya muchimiro chando, apo mvura vari apo neapo. gore All akawanda nzvimbo penyanza yakafukidzwa chando, inova avhareji Ukobvu mamita matatu. Nokuti wokumavirira nharaunda kunoratidzwa kwayo mhepo yokumusoro-yokumadokero uye kuchamhembe munzvimbo, zvinova chikonzero chikuru zvikuru peArctic okunze. In nechokumabvazuva bheseni iri hunodzorwa rwezasi-nechokumadokero uye kumaodzanyemba mhepo, uye saka kune chando gungwa rine munyoro ekunze.

Mhepo inotanga kudziya muzhizha hakusi zvikuru. Paavhareji tembiricha dzakasiyana kumatunhu kweArctic Ocean zvichisiyana maviri gumi madhigirii pazasi razero Celsius. Munguva yechando, rinogona akadarikira pano pasi kubvisa mana inegumi. madutu Winter zvinowanzoitika.

The coldest gungwa munyika anozvikudza zvomupfumi kasvisto uye miti nemhuka zvakazonaka. Chikonzero ichi ndicho utsinye okunze, uyewo kwakapararira chando. Chinonyanya dzakabudirira makemikari nyika munzvimbo apo pane chinoramba riine muAtlantic Ocean, mune mamwe mashoko - ari White, Barents uye Kara makungwa. Zviri musha zvuru zviviri marudzi emhuka (ramakagadzwa hove huru), uyewo guru yakawanda hove. In mvura iwayo, izvo kuwira mvura inodziya dzenzvimbo pachitsuwa Mahombekombe uye mawere unogona kuwana shiri zhinji.

Mune Alaska nharaunda, Canada uye Eastern Siberia, kuti makemikari nyika iri murombo chaizvo. The chete mamiriro ezvinhu ari nechepakati chikamu kweArctic Ocean, iyo yakafukidzwa chando rose gore. Pano phytoplankton anomiririrwa makawanda kubudikidza diatoms. Vamwe vavo vanogara pamusoro chando pamusoro. Kana zooplankton, ari coldest gungwa panyika muchikamu ichi vagere asingasviki makumi masere marudzi, hunodzorwa safuroni kodhi, polar kodhi uye kodhi pakati hove. On kumucheto yekare echando anogona kuwanikwa zvisimbiso kazhinji, walruses, beluga hove huru, narwhal uye mamwe yomugungwa mhuka. hove dzavo zvino zvaisambobvumirwa uye kuongororwa ne dzakawanda zviridzwa dzakawanda. Chakajeka mumiririri pano fauna of pano ndiyo Bheya rakamira pachando.