An international study led by ETH Zurich and other research centres predicts how many glaciers may remain until 2100 and when they will disappear. The researchers look at the number and timing of losses rather than only ice mass.
The Alps could reach their peak loss rate between 2033 and 2041. Worldwide, the peak comes about ten years later. The team calls this moment the "Peak Glacier Extinction". Under higher warming, more glaciers would vanish each year. The study warns that parts of the Alps, the Caucasus, the Rocky Mountains, some Andes areas and African mountain ranges are most at risk.
Difficult words
- predict — say what will happen in the futurepredicts
- glacier — large mass of ice that moves slowlyglaciers
- peak — highest point or fastest rate
- vanish — to stop existing or to disappear
- extinction — the complete end of something that existed
- warming — an increase in average temperature of Earth
Tip: hover, focus or tap highlighted words in the article to see quick definitions while you read or listen.
Discussion questions
- Are you worried about glaciers disappearing? Why or why not?
- Have you ever seen a glacier or a snowy mountain? Describe it.
- Which of the mountains named in the article would you like to visit? Why?
Related articles
Jamaica seeks cheaper energy after high electricity bills
After Hurricane Beryl many Jamaicans said their electricity bills rose sharply. Regulators recommended lower payments for some customers, and the government is studying solar and ocean renewables, though experts warn projects need large funding and protection from storms.
Glacial Lakes and Flood Risk in the Hindu Kush–Himalaya
The Hindu Kush–Himalaya is losing ice and forming more glacial lakes. These lakes can feed rivers but also cause Glacial Lake Outburst Floods (GLOFs), threatening millions of people, villages and infrastructure in High Mountain Asia.
