Hotunan NASA na canjin yanayi

Lagos-antartida-sauyin-canji-6

Yayin da duniya take dumama kuma yawan mutane ya karu, yana zama da sauki a doron ganin canje-canjen da ake samu. Gobara da ke rakiyar tsananin fari, da tabkuna da kuma tekuna da suka bushe, al'amuran yanayi kamar guguwa ko ƙaruwar guguwa ...

Amma sau da yawa muna tunanin cewa waɗannan kalmomi ne kawai; hakan bai kamata ya shafe mu ba. Koyaya, yin tunanin wannan ba daidai bane, saboda dukkanmu muna rayuwa ne akan ƙasa ɗaya, kuma gaba ɗaya, ko ba dade ko ba jima, zamu ga tasirin ɗumamar yanayi a yankinmu. A halin yanzu, mun bar ku tare hotuna shida da NASA ta dauka wadanda ke nuna tsananin gaskiyar.

Arctic

Narke a cikin Arctic

Hoto - NASA

A cikin wannan hoton zaku iya ganin cewa yankin da ƙanƙarar kankara ta rufe, ma'ana, baiyanar kwanan nan, ya ragu daga 1.860.000km2 a watan Satumbar 1984 zuwa 110.000km2 a watan Satumban 2016. Irin wannan kankara na da matukar rauni ga ɗumamar yanayi kamar yadda ya fi siriri da narkewa cikin sauƙi da sauri.

Greenland

Farkon narkewa a Greenland

Hoto - NASA

A cikin takamaiman lamarin Greenland, al'ada ce ga rafuka, koguna da tabkuna su wanzu a saman takardar kankara kowace bazara ko farkon bazara. Koyaya, narkewar kankarar ya fara ne a farkon shekarar 2016, wanda ke nuna cewa narkewar a wannan sashin na duniya ya fara zama matsala, kuma mai tsanani.

Colorado (Amurka)

Arapaho Glacier a cikin Colorado

Hoto - NASA

Tun daga 1898, Arapaho Glacier a cikin Colorado ya ragu da aƙalla aƙalla mita 40 a cewar masana kimiyya.

Lake Poopó, a cikin Bolivia

Tafkin Poopó a Bolivia

Hoto - NASA

Tafkin Poopó, a Bolivia, na ɗaya daga cikin tabkunan da mutane suka fi amfani da su, waɗanda suka yi amfani da ruwanta don ban ruwa. Fari ma na daga cikin matsalolinsa, don haka bai sani ba ko zai iya murmurewa.

Tekun Aral, Asiya ta Tsakiya

Tekun Aral a Asiya

Hoto - NASA

Tekun Aral, sau ɗaya shine tafki na huɗu mafi girma a duniya, yanzu babu komai. Yankin hamada inda a da yake akwai ruwa wanda ake amfani dashi wurin ban ruwa auduga da sauran albarkatu.

Lake Powell, a Amurka

Fari a Powell, Arizona da Utah

Hoto - NASA

Tsananin fari da tsawan lokaci a Arizona da Utah (Amurka), da kuma janyewar ruwa, sun haifar da raguwa sosai a matakin ruwan wannan tafki. A watan Mayu 2014 tabkin ya kai karfin kashi 42%.

Idan kanaso ka ga wadannan da sauran hotunan, danna nan.


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