TNPSC Thervupettagam

Melting of Thwaites Glacier

February 17 , 2020 1616 days 1201 0
  • A new study has detected the presence of warm water at a vital point beneath the Thwaites glacier as the cause of its melting.
  • The study has observed that the temperature of the water at the grounding zone of the glacier is two degrees higher than the freezing point of the water.

Thwaites Glacier

  • Thwaites Glacier is 120 km wide, fast-moving glacier located in Antarctica.
  • Its melting already contributes 4% to global sea-level rise each year.
  • Thwaites is often called the Doomsday Glacier.

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