Melting of this ice may release large quantities of methane,
a powerful greenhouse gas into the atmosphere, causing further warming in a strong positive feedback cycle and; marine genus and species to become extinct.
Not exact matches
Some of the nitrogen the crops do not absorb is converted
into nitrous oxide, a
greenhouse gas 310 times more
powerful than carbon dioxide.
RICHLAND, Wash. — As the Arctic warms, tons of carbon locked away in Arctic tundra will be transformed
into the
powerful greenhouse gases carbon dioxide and methane, but scientists know little about how that transition takes place.
The Nature paper (abstract and citation below) goes on to propose that humans, as long as they have a technologically
powerful society, would be likely to avert such a slide
into a long big chill by adding
greenhouse gases to the atmosphere.
But this new study estimates that as much as 8 % of all methane in shale
gas escapes
into the atmosphere - and methane is a very
powerful greenhouse gas.
It's practically a cliche by now, but it's also the most
powerful principle we've got: if we're going to keep
greenhouse gases in the atmosphere from warming the planet, we need to stop pouring
greenhouse gases into the atmosphere.
Methane is a
powerful greenhouse gas 25 times more potent than carbon dioxide, and the ongoing global warming driven by carbon dioxide will inevitably force it out of its frozen reservoirs and
into the atmosphere to amplify the warming.
This natural process replaces the need to add nitrogen fertilizers, which converts
into nitrous oxide, a
powerful greenhouse gas.