Canjin yanayin yau ya faro ne daga Juyin Juya Halin Masana'antu, amma yaushe ne zai ƙare? Sauyin yanayi yana da matukar canzawa, amma idan aka gurɓata duniya ta hanyar da mutane sukeyi a halin yanzu, 'sawun sawunsu' zai kasance akan duniyar lokaci mai tsawo. Zai yiwu fiye da kowane ɗayanmu zai iya tunanin.
Juyin Halitta zaiyi aiki yadda yakamata, koda kuwa bayan jinsin mutane ya mutu ko kuma an tilasta masa mallakar wasu duniyoyi. Amma, Shin yaushe kuke tunanin canjin yanayi na yanzu zai dore?
Kusan ko orasa masana masana canjin yanayi suna da ra'ayin abin da zai faru a ƙarni biyu, amma menene bayan haka? Ko da kawai saboda son sani (mutane, kamar yadda muka sani, suna da tsawon rai na shekaru 80), yana da sha'awar sani abin da zai faru bayan wannan lokacin. Kuma wannan wani abu ne wanda ƙungiyar masana kimiyya daga Amurka da Ingila suka yi nazari, wanda sakamakon an buga su a cikin mujallar kimiyya ta Sauyin Yanayi.
Wasu sakamako masu firgitarwa da gaske: koda kuwa an dakatar da iskar carbon dioxide a yau, zai ci gaba da tasiri a yanayin sau dubunnan shekaru. Sun kwatanta bayanai akan CO2, yanayin zafin duniya, da matakan teku daga shekarun ƙankara na ƙarshe, kuma sunyi mamakin ganin hakan illolin canjin yanayi zai dauki tsawon shekaru 10.
Game da matsakaita yanayin duniya, wannan zai haɓaka ci gaba kuma a cikin 2300 zai kai 7ºC. Zai ɗauki ƙarin shekaru dubu 10 kafin ya faɗi kaɗan, zuwa kusan 6ºC. Ruwa a cikin Greenland da Antarctica zai haifar da hauhawa a matakin teku tsakanin 24,8 da 51,8 mita. Babu kome.
Canjin yanayi na yanzu zai sa duniyarmu ta zama ba za a iya gane ta ba dubban shekaru daga yanzu.
Dogara ka yarda da ni.
A ganina suna mana amfani ne lokacin da suka bamu ra'ayi cewa gobe da gobe titunanmu zasu cika da ruwa.
Kusan ba za a iya sanin abin da zai iya faruwa ba.
Ina tsammanin suna amfani da mu da zalunci. Hujja ita ce cewa Jirgin Arewa yana hawa sama da jirage miliyan a kowace shekara, kuma babu abin da aka ce game da wannan ...