Dreaded Methane Deposits in Arctic Start to Escape; Scientists Warn of Abrupt Climate Change in Future

Exposing the Big Game's avatarThe Extinction Chronicles

ByTWC India Edit Team

3 days ago

TWC India

https://weather.com/en-IN/india/science/news/2020-10-29-methane-deposits-arctic-escape-scientists-warn-abrupt-climate

Arctic sea ice.(NASA/Kathryn Hansen)
Arctic sea ice.(NASA/Kathryn Hansen)

Chunks of frozen methane deposits in the Arctic Ocean, famously known as the “sleeping giants of the carbon cycle”, appear to have woken up now following unprecedented heatwave and ice melting around the north pole. Research suggests that deposits have begun leaking methane over a large area of around 1,500 sq. km., area of the continental slope off the East Siberian coast,reportsThe Guardian.

Methane is an extremely potent greenhouse gas with a global warming potential of 80, meaning a molecule of methane can lead to 80 times more warming than a carbon dioxide molecule. The methane trapped in the permanently frozen region of the arctic region is an accumulation of hundreds of thousands of years of biomass hidden from the atmosphere. As warming continues, the glacier melts, releasing large amounts of methane and…

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