Shin sikirin Celsius 0.45 zai kawar da ma'aunin ma'aunin zafi na duniya?

Matsakaicin shekara-shekara a kan duniya duniya shine + 14.2 digiri Celsius. Duk da haka, a cikin 'yan shekarun nan, masu kare muhalli suna kararrawa: 2002-2012 ta shude a karkashin alamar shekaru goma mafi tsawo ga dukkanin lokuta na dubawa. Masanan kimiyya masu ban tsoro 2012, wanda a cikin yanayin alamun zafin jiki ya kai shekaru goma sha biyar na mafi zafi. Duk da haka, saboda tabbas mutane da yawa za su yi mamakin, Turai ta tuna da hunturu (Janairu-Fabrairu) 2012 a matsayin sanyi. Wannan shi ne saboda ma'aunin zafin jiki da ma'aunin zafi ba iri ɗaya ba ne. Ana iya kwatanta ma'auni na yawan zafin jiki na duniyar nan idan aka kwatanta da yawan zafin jiki na marasa lafiya a asibiti - ciki har da wadanda ke kwance a zazzaɓi, da kuma waɗanda suke kwance a cikin morgue. Zai zama 36.6 a asibiti, amma marasa lafiya daga wannan ba sauki.

Tsarin yanayin hunturu mai sanyi a Arewacin Hemisphere sun ci nasara a lokacin zafi. Masana kimiyya sun rubuta a shekarar da ta gabata "Ƙananan Arctic" - karamin murfin kankara a Arctic don wani lokaci na shekara. Gishiri na Greenland ya fara narkewa sauri ta hanyar kashi biyar idan aka kwatanta da lokacin da masana kimiyya shekaru 20 da suka wuce suka fara magana tare da banbanta game da shi. Sakamakon mutuwar polar Bears sun zama mafi sau da yawa, wanda aka rage yawan mazauninsa saboda ragargazawar kashin gilashin Arewacin Arewa. Duk wannan ya ba Yunƙurin zuwa ga mafi ciki kintace: ma'auni na tsarin da aka karya, ya tafi zuwa ga babu ja matakai, a cikin shekaru 20 da Arctic Ocean za a gaba daya svobozhden bazara kankara, da kuma mu jikoki za su iya gudãna zuwa Arewa iyakacin duniya da jirgin, har ma a hunturu.

Muhimmancin Arctic a kan sikelin duniya yana da wuyar samun karimci. A Arewacin Pole babu wani nahiyar (kamar Antarctica a kudancin), wanda saboda yanayin nahiyar na samarda iskar ƙanƙara a cikin hunturu don kiyaye shi a lokacin rani. Saboda haka, kankara hula na Arctic baya aiki a matsayin wata "firiji" for Arewa Hemisphere. Yana kiyaye ma'auni na ma'aunin zafi, rarraba iskar ruwa don yanayin da zai sauke a lokacin rani. Duk da haka, a yanzu, saboda rage yawan adadin kankara, Arctic ya daina yin aiki. Wannan "rashin cin nasara a cikin tsarin" ya shafi, sama da kowa, a kan yankunan da aka riga ya sha ruwan sama, amma kuma a wasu sassan duniya.

Matsalar ma'aunin wutar lantarki da ke damuwa ya rage yanki na yankuna da aka rufe ta baya. Methane, a baya "daure" a cikin hanjinsu, da aka saki, shiga cikin yanayi da kuma kawai intensifies da greenhouse sakamako, generated da mutum tattalin arziki aiki. Girman ruwan ƙanƙara mai girma ya haifar da gaskiyar cewa matakin ruwa a cikin tekuna na duniya ya karu da 1 centimeter da 11 millimeters idan aka kwatanta da 1992. Bugu da kari to da barazana da ambaliya na low-kwance yankunan, shi entails da desalination ruwa na teku, sabili da haka, da asarar wasu jinsunan plankton, kwaro, kifi, da sauransu ta hanyar da abinci sarkar. Ta haka ne, an samu cike da mummunan ci gaba: ƙarawar yanayin yanayi ta hanyar canjin zafi da kuma wurare dabam dabam na iska da ruwa zuwa har ma mafi zafi.

Abun da ke cikin layin yanayi, wanda ya haifar da daidaitaccen ma'aunin ma'aunin zafi, wanda ake kira "El Niño" (daga Mutanen Espanya - yaron). Yanayin a cikin shekaru goma da suka gabata sun zama "kangare" a matsayin yarinya mai ban sha'awa: snow ne a Urushalima, to, zafi yana da shekaru 40 a Moscow. Zazzabi maxima suna ci karo da sau da yawa. Suna haifar da typhoons da hurricanes.

Shin zamuyi magana game da Apocalypse? A cikin wannan batu, ra'ayin masana kimiyya ya bambanta. Tare da hangen nesa da suka shafi ambaliya na Netherlands da kuma mummunan yanayi na muhallin duniya, akwai wasu murya masu ƙarfi da cewa babu wani abu mai ban tsoro da ke faruwa, kuma tasirin ɗan adam a cikin yanayin duniya yana da ƙari. Tun da farko a cikin tarihin mahaifiyarmu na duniya, akwai lokutan da aka keta ma'auni na ma'aunin zafi. Akwai sun kasance lokaci a lokacin da Arewa iyakacin duniya da aka ba a duk an rufe shi da dusar ƙanƙara, da kuma akwai kuma sau (na samu-mutumin cro-magnon), a lokacin da wata katuwar gleiser rufe rabin Turai, da kuma a zamani Spain ya tundra. An sami ɗan gajeren yanayi na yanayin duniya a ƙarshen Xth har zuwa XII karni, kuma karni na XIV ya kasance a tarihin Turai a matsayin karni na sanyaya na duniya.