TNPSC Thervupettagam

Melting ice making Greenland Sea less saline

October 16 , 2017 2387 days 1066 0
  • For the first time, ocean data from Northeast Greenland reveals the long-term impact of the melting of the Greenland ice sheet.
  • The increased melting of Greenland ice causes coastal waters to become less saline.
  • The less saline water is expected to affect marine life as well as global ocean currents that keep Europe warm.
  • The ‘Greenland Ecosystem Monitoring Program’ shows that the fresh water from the ice sheet accumulates in the surface layer of the surrounding sea and flows into the Greenland fjords.
  • Meltdown of the Greenland ice sheet has more than doubled compared with the period 1983-2003.
  • Fjords are a long, narrow, deep inlet of the sea between high cliffs typically formed by submergence of a glaciated valley.

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