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UN Reports Warn of Risks to Earth’s Ice

Climate · First reported 2 Nov, 18:04 · Updated 18:19

Image: Wikimedia Commons · Ysherazi · CC BY-SA 4.0

Two UN reports warn that exceeding the Paris Agreement’s 1.5°C warming target could cause large-scale, in some cases irreversible harm to Earth’s ice. The supplied coverage also notes that the centre report excerpt gives only a brief description of that warning.

  • The reports warn that passing 1.5°C of warming could cause large-scale and sometimes irreversible impacts on Earth’s ice, including glaciers, sea ice and permafrost.
  • The Dawn report says global warming has reached 1.37°C above pre-industrial levels and cites a possible 2030 date for exceeding 1.5°C.
  • The reports’ warning concerns risks including rising seas, flooding and water shortages; the Dawn report says returning to 1.5°C or below by 2100 remains possible with sufficient political ambition and urgency.
Summary written by Lux AI from 2 articles

Key facts

Warming reported
1.37°C above pre-industrial levels
Possible 1.5°C threshold timing
Around 2030, according to the European Copernicus network as cited in the report
Swiss glacier mass loss
20 percent
Possible sea-level rise by 2150 in the stated scenario
Up to five centimetres a year
Recovery time cited
Decades to centuries

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