Release of methane hydrates has previously been suggested as a mechanism to
drive runaway greenhouse events, as warming oceans releases trapped methane that causes further warming and releases more methane.
Not exact matches
Once the ice melted,
driven by a
runaway greenhouse effect caused by volcanic eruptions, it formed a freshwater layer up to 2 kilometres thick.
Another process knows as a «
runaway greenhouse» occurs due to the increased
greenhouse effect of water vapor in the lower atmosphere, which further
drives evaporation and more warming.
As Ian Plimer notes in his book, «Heaven and Earth», pp165: «The proof that CO2 does not
drive climate is shown by previous glaciations... If the popular catastrophist view is accepted, then there should have been a
runaway greenhouse when CO2 was more than 4000 ppmv.