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Another bit of evidence confirming the predictions is coming in green.
Across the Arctic, bubbling lakes are leaking carbon dioxide, methane and other dangerous greenhouse gases
Ancient reservoirs of methane being released, we can now check off that box.
Across the Arctic, bubbling lakes are leaking carbon dioxide, methane and other dangerous greenhouse gases
Set against the austere peaks of the Western Brooks Range, the lake, about 20 football fields in size, looked like it was boiling. Its waters hissed, bubbled and popped as a powerful greenhouse gas escaped from the lake bed. Some bubbles grew as big as grapefruits, visibly lifting the water’s surface several inches and carrying up bits of mud from below.
This was methane.
... the methane venting from the lake seemed to be emerging not from the direct thawing of frozen Arctic soil, or permafrost, but rather from a reservoir of far older fossil fuels.
If that were happening all over the Arctic, Walter Anthony figured – if fossil fuels that had been buried for millennia were now being exposed to the atmosphere – the planet could be in even deeper peril.
Ancient reservoirs of methane being released, we can now check off that box.