Pofika kumapeto kwa zaka za m'ma alandire biliyoni 2 othawa nyengo

Posachedwapa, dziko anayamba mwachangu kukambirana kuopseza cha kusintha kwa nyengo, chifukwa nthawi ina zinatha kukhala lingaliro umboni maphunziro. anthu ambiri anali kulimbana ndi moto nkhalango, imene nyumba zawo zinawonongeka ndi madzi osefukira m'madera a m'mphepete mwa nyanja kuti akhala aziopa, ndi mvula ya mkuntho, amene sadzamlekerera ngakhale aakulu matauni malo.

Zoneneratu

Mu nthawi yathu, panali othawa nyengo - anthu amene kuumirizidwa kuchoka kumudzi kwawo chifukwa kukwera kwa madzi nyanja, zowononga wamphamvu, mafunde kutentha, wosaperewera madzi ndi chakudya, komanso m'dera la nkhondo, chifukwa cha amene adali nyengo. Lero, chiwerengero cha othawa nyengo ndi zikwi, koma malinga ndi phunziro la pofika cha m'ma kuti chilumikizidwe ndi anthu biliyoni.

Ndi nthawi dziko adzakhala biliyoni 11 anthu, kutanthauza kuti chachisanu oposa mmodzi wa anthu onse adzakhala ndi kupewa zoopsa lidzabweretsa nyengo ikusinthira.

othawa Nyengo lero

Lero, othawa nyengo makamaka ochokera African mu sub-Saharan Africa, ku Middle East ndi zilumba ang'onoang'ono Pacific amene kumira mafunde.

Kwa zaka, anthu ambiri kusiya m'mphepete m'mbuyo a mayiko ambiri, kuphatikizapo kwambiri ambiri, monga Indonesia, Japan, India, China ndipo, ndithudi, America. Mosakayikira, anthu adzathamanga ku Miami kuti Bay dera San Francisco, pamene mafunde amene anasankhidwa kuyandikira kunyumba kwawo.

mavuto Kodi adzabweretsa misa kusamuka?

Ndi 2100, misa Kusamuka kwa anthu kudutsa dziko, kuchokera ku gombe kupita ku midzi kwambiri akakhala ndi midzi adzakhala ponseponse. Izi adzalenga wolemetsa kwambiri pa chuma cha mizinda, sanaonerere cha kuchuluka lalikulu la anthu, pamene anthu m'madera anasiya yatsala yafupika.

Komabe, vuto la othawa nyengo - si nkhani kusamukira anthu m'mizinda latsopano. "Ngakhale sitili a kutopa chuma m'dziko, Madzi oundana kusungunuka, kuchepa kwa malo m'mizinda, m'misewu ndi landfills, pali geopolitical zimalepheretsa kulowa anthu m'madera ena", - anati timu ku University Cornell ku phunzira kwao.

Mwa zina, izi adzalola ochepa nzika kusankha amene zidzatheke kuyenda m'madera awo. Koma vuto ndi zoona, kukhala aakulu kwambiri, monga munkachitika nkhondo ndi mikangano dera kwambiri understated chopinga kulowa kwa anthu mu magawo atsopano.

asayansi chenjezo

Chithunzi cha biliyoni 2 - ndi koipa angakuchitireni. Iye anaganiza kuti njira kuchepetsa mavuto obwera chifukwa cha kusintha kwa nyengo, monga sikapangano Paris, ndithu, ndi mafuta, malasha sizinachitike m'malo ndi zopangira magetsi otsika mpweya monga mphepo, dzuwa ndi nyukiliya.

Ngakhale kuti olemba kuphunzira si kwathunthu sizikuyenda bwino za m'tsogolo, iwo amati ndikofunikira kukhwimitsa yogwira, chifukwa pa nthawi imeneyi chiwerengero cha othawa ku m'mphepete mwa nyanja kuti Mulungu kwambiri.

"Kaya ziyenera zolondola, chitetezo oyenera pa dziko pamafunika khama kuposa kale lonse komanso mgwirizano mtanda malire" - asayansi kuneneratu.