Ezikhathini zakamuva, kukhulunywa kakhulu ngokuguquka kwesimo sezulu nemiphumela yako, okuyinto engamangalisi: amarekhodi aphule cishe iminyaka engama-30. Ngokukhula kwe-inthanethi kanye nemithombo yezokuxhumana, ubuntu bungaba nolwazi kakhulu kunakuqala, ngakho-ke kujwayelekile ukuthi lezi zihloko ziqhamuke ezingxoxweni.
U-2016 ubengomunye wemfudumalo kakhulu selokhu amarekhodi aqala eminyakeni engu-137 edlule, nowesithathu ngokulandelana, ngokusho kombiko wonyaka weSimo Sezulu owenziwe ngeminikelo evela kososayensi abangaphezu kuka-450 abavela emazweni acishe abe ngama-60.
Imiphumela ebaluleke kakhulu nezinhlekelele zemvelo zonyaka yile elandelayo:
- Ukuhlushwa okuphezulu kwamagesi abamba ukushisa: Ngonyaka odlule, ukugxila kwe-carbon dioxide (CO2) kwakuyizingxenye ezingama-402.9 ngesigidi ngasinye (ppm), 3.5ppm ephakeme ukwedlula ngonyaka we-2015.
- Khulisa izinga lokushisa elijwayelekile: Kusizwa ngokwengxenye ngesimo se-El Niño, izinga lokushisa eliphakathi laliphakathi kuka-0,45 no-0,56 degrees Celsius ngaphezu kwesilinganiso sika-1981-2010.
- Khulisa izinga lokushisa elijwayelekile lendawo yolwandle: izinga lokushisa elijwayelekile lenyuke phakathi kuka-0,36 no-0,41 degrees Celsius, ngaleyo ndlela leqa irekhodi lika-2015 ngo-0,02-0,05ºC.
- Ukukhuphuka kwamazinga olwandle kwaba phezulu kakhulu emlandweni: Amazinga olwandle aphakathi nendawo anyuke ngama-82mm ngonyaka wezi-2016. Kwaba ukuphakama okuphezulu kakhulu okubonwe selokhu idatha yaqala ukuqoshwa ngo-1993.
- Kwakuneziphepho eziningi ezishisayo: Sekukonke, babengu-93. Isilinganiso sika-1981-2010 sasingu-82. INyakatho ye-Atlantic kanye nePacific esempumalanga nasentshonalanga bahlangabezana nomsebenzi ophakeme.
- I-Arctic iyaqhubeka incibilika: Ubukhulu beqhwa lolwandle i-Arctic ngoMashi ngonyaka owedlule kwaba okuncane kakhulu okubonwe yisathelayithi eminyakeni engama-37 edlule.
Isithombe - NOAA
Uma ufuna ukwazi okwengeziwe, chofoza lapha.