La Niña na iya zama mai rauni sosai a cikin watanni masu zuwa

yarinyar

Yawancin mutane sun san sabon abu na El Niño. Duk da haka, Yarinyar Har ila yau, yana da matsala mai tasiri ga mutane kuma ba sananne ga jama'a ba.

La Niña wani yanayi ne na yanayi wanda, kamar El Niño, yana cikin wani ɓangare na yanayin yanayin yanayin duniya. Ana kuma kiran Yaron Kudancin Oscillation. Wannan sake zagayowar yana da matakai guda biyu: lokacin dumi idan muna da El Niño da kuma lokacin sanyi lokacin da muke da La Niña. Amma ta yaya suka bambanta?

Lokacin da isk tradekin iska Suna busowa da ƙarfi daga yamma, yanayin zafi na mahaɗara da kewaye yana raguwa, don haka yanayin sanyi da ake kira La Niña ya fara. Akasin haka, lokacin da tsananin iskar kasuwanci ya yi rauni, yanayin yanayin teku yana ƙaruwa kuma yanayin dumi da ake kira El Niño zai fara.

Waɗannan abubuwan suna haifar da canje-canje a cikin tsarin ruwan sama na duk yankuna masu zafi har tsawon watanni da yawa kuma waɗannan canje-canje suna sauyawa a cikin lokutan da zasu iya bambanta tsakanin shekaru biyar zuwa bakwai.

La Niña yana da mummunan sakamako a yankuna daban-daban na duniya a cikin 2015 da farkon watannin 2016. Duk da haka, a cewar Kungiyar Kula da Yanayi ta Duniya (WMO) wannan lamarin zai zama mafi tsaka tsaki ko rauni a watanni masu zuwa. An ruwaito cewa akwai tsakanin 50% da 65% dama cewa La Niña yana da rauni a cikin watanni ukun ƙarshe na 2016 da farkon watanni ukun farko na 2017.

Wannan kyakkyawan labari ne bayan abubuwan da suka faru na El Niño a shekarar da ta gabata da kuma farkon wannan shekarar. Ya kasance Mafi tsananin Niño da aka taɓa rubutawa kuma wannan shine dalilin da yasa aka rubuta mafi yawan yanayin zafi a duniya. Waɗannan abubuwan da ke faruwa a sararin samaniya su ne akasi na alaƙar mu'amala tsakanin yanayi da Tekun Fasifik, shi ya sa suke haifar da akasi ga sauyin yanayi a sassa daban-daban na duniya.

 


Abubuwan da ke cikin labarin suna bin ka'idodinmu na ka'idojin edita. Don yin rahoton kuskure danna a nan.

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  1.   Eduardo m

    Ta yaya yarinyar ta shafi Spain?

    1.    Portillo ta Jamus m

      Da kyau, a zahiri, kodayake an gudanar da bincike da yawa kan batun, kuma wasu sun sami nasarar haɗakar ƙididdigar ƙaruwar ruwan sama a wasu al'ummomin tare da abin da ke faruwa, sakamakon ƙarshe ba shi da nauyin da ake so. Saboda haka, a cikin Spain babu hanyar haɗi zuwa La Niña.