Hloov pauv Franz Josef Glacier tau dhau sijhawm dhau los. - Tam sim no lub Franz Josef Glacier tau retreated ob peb kilometers ntxiv rov qab, siab mus rau ib lub hav. Tus nplaig ntawm cov dej khov tau raug txiav - Cov dej khov hnyav, ua ke nrog nws cov kev hloov maj mam tau hloov kho cov toj roob hauv pes ntau pua xyoo.
Dab tsi tshwm sim rau Franz Josef Glacier?
Txij li xyoo 2008, Franz Josef Glacier tau nyob hauv lub sijhawm ntawm kev tawm tsam, thiab tau poob ib ncig ntawm 800 meters ntev. Glaciers nce mus thiab rov qab los ua ib feem ntawm lub voj voog ntuj. Lub glacier yog nyob ntawm qhov sib npaug ntawm qhov sib npaug thiab melting.
Puas yog Tasman glacier nce lossis thim rov qab?
Txij thaum lub sijhawm ua ntej tso tseg xyoo 2008, cov glaciers yog retreating dua.
Franz Josef glacier tau thim rov qab ntau npaum li cas hauv kaum xyoo dhau los?
Ib qho ntawm New Zealand cov dej khov nto moo tau thim rov qab 1km dhau 10 xyoo dhau los - thiab kev thim rov qab ntawm cov dej khov tau raug ntes ntawm lub koob yees duab. Thiab Lub Tsev Haujlwm Saib Xyuas Kev Tiv Thaiv tau hais tias qhov kev thim rov qab ua rau nws nyuaj dua kom muaj kev nyab xeeb nkag mus rau Franz Josef qhov chaw khov.
Yuav ua li cas lub glacier rov qab?
Qori Kalis Glacier yog ib qho ntawm ob peb lub glaciers raws Qelccaya Ice Cap uas tab tom thim rov qab.