Kodi mukudziwa kumene mizati maginito a padziko lapansi ali

Kodi mukudziwa kuti Earth ali 4 mizati: awiri malo osiyanasiyana ndi awiri maginito? Ndi mizati chirengedwe sizigwirizana ndi maginito. Kodi mukufuna kudziwa kumene maginito Mitengo yonyamulira ya Dziko Lapansili? Kumapeto kwa zaka mazana makumi awiri, malinga ndi mayina a iwo: North - mu kuya kwa kugombe la kumpoto kwa Canada, ndi kumwera - pafupifupi mazana makilomita m'mphepete mwa Antarctica.

Ndipo ali mizati maginito ya dziko lapansi tsopano? iwo wangayo. Mwachitsanzo, kumpoto 1831 (pa nthawi ya kutsegula ake), anali pa madigiri 70. yakumadzulo. mu Canada. Zaka 70 zitatha wofufuza kumalo ozizira R. Amundsen anamupeza kale pa 50 kukafika kumpoto. Asayansi chidwi kwambiri, ndipo anayamba kuonerera. Kunapezeka mtengo "amayenda" ndi changu. liwiro lake pachiyambi anali ochepa, koma ziwonjezeke kwa 40 km / chaka zisakuyenda bwino. Pa mlingo uwu, ndi 2050, kumpoto maginito mzati "kulembetsa" mu Russia. Ndipo iwo sudzakhala monga zithunzi zokongola za magetsi kumpoto, sanaonerere pafupifupi lonse la Siberia, komanso mavuto pogwiritsa ntchito kampasi lapansi. kukhudzana kuwonjezera danga ndi kunyezimira, T. Kwa. The mzati pafupi ndi munda wa Dziko Lapansi maginito n'chochepa kwambiri kusiyana pa dziko. Miyezo ananena kuti pa zaka 150 ya maginito ya Earth anali zosakwana 10%. Ndipo ndi njira kwambiri kuteteza zamoyo zonse mwakhama ndi akunja cheza dzuwa. chombo American amene anaulukira kwa mwezi, anatuluka pa chivundikiro cha maginito a Dziko Lapansi ndipo muli ndi mawonekedwe wofatsa matenda poizoniyu. Ndipo monga iwo sanaone mwezi, koma kuona kumene mizati maginito ya Dziko Lapansi, sadathe.

Land pa Antarctica

Antarctica - gawo la dziko lapansi pafupi Pole South. Iwo ankatchedwa "Anti-Arctic" kapena Nyerere-Arctic, ngati antagonist ya Arctic. Dzina la inawo lachokera ku Greek Arktos - wonyika. Popeza Agiriki akale otchedwa kuwundana wa Ursa Minor ndi kumalo ozizira Star, kudziwika kwa apaulendo zonse.

Antarctica ndi kontinenti ya Antarctica, ziwalo pafupi ya Atlantic, Pacific ndi nyanja Indian ndi nyanja ya Bellingshausen, Ross, Commonwealth, Weddell ndi Amundsen ndi ena. Zonse za m'madzi Antarctic dzina la kum'mwera Ocean. Mu Antarctic, kuphatikizapo chilumba cha South Mahatchi, South George, South Orkney, South Sandwich ndi ena ambiri. . Choncho, Antarctica amatenga mozungulira 50-60 Mphindi kum'mwera kufanana.

Antarctica - kwambiri, kwambiri, ambiri ...

Antarctica - yaikulu komanso driest chipululu - mvula ndi mamilimita zosakwana 100 pa chaka: kwa 40-50 mm pakati 600 mm kumpoto kwa Antarctic Peninsula. Kwambiri wodziwika mu mabwalo yopapatiza wa kuuma zigwa. Mvula osaoneka zaka mamilioni awiri. Youma zigwa mnansi - ndi Atacama chipululu, kumene sanali mvula okwana zaka 400. Nyanja ya chigwa ichi - ndi mchere kwambiri mu dziko. Nyanja Yakufa poyerekeza iwo - pafupifupi atsopano.

Antarctica - nyengo nkhanza, kutentha osachepera opezeka pa Dziko Lapansi pa Soviet Antarctic siteshoni "Vostok" 21 July 1983 - opanda 89,6 ° C.

Antarctica - malo a mphepo yolimba kwambiri. ulemerero mgugu ndi katabatic mphepo. Mpweya kukhudzana ndi madzi oundana pamalo okwera 1000 ndi 4500 mamita akamazizira, ting'onoting'ono basi ndipo akuyamba mofulumira, ikuyenda pagombe, nthawizina kufika imathamanga 320 Km / h.

Antarctica - malo achisanu Padziko Lapansi. Only 0.2-0.3% padziko si anaphimba ndi ayezi - mu mapiri Transantarctic ndi kumadzulo Africa, komanso madera nyanja kapena crests munthu ndiponso mapiri (nunataks).

Chilimwe kum'mwera kwa Arctic Circle, malo awa usavutike kwambiri, kenako likamatenthetsa mpweya pamwamba pawo. Mwachitsanzo, mu kuuma Valley wa Victoria Land mu December 1961 zinali + 23,9 ° C

Tsopano inu mukudziwa pamene pulaneti maginito ali.