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Susanna's avatar

Today’s coffee and Covid discussed methane release from the arctic glaciers! It was a new thought to me too.

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Al Christie's avatar

Yes, C&C said methane (CH4?) is what, 25 X (?) more of a greenhouse gas than CO2! Makes efforts to control 'global warming' by reducing CO2 emissions pretty puny.

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Dean's avatar

I'm 56. In grade 9 geography we studied glaciation (drumlins, glacial till, moraines etc). This is nothing new. The north american ice sheet reached its maximum about 45 thousand years ago. Mid Tennessee. Stayed there for about 13 thousand years then started to retreat. I mean, there was a kids movie a few years back called "Ice Age" . We all learned this in school. And all that melting happened way before there was any significant population let alone SUV's. I really don't understand how these climate alarmists can't understand this.

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