Not exact matches
The relative contribution of each trace GHG to increased Eocene and Cretaceous land temperatures at 4 × CO2, assessed with multiple separate coupled -
ocean atmosphere HadCM3L model simulations, revealed
methane and associated increases in stratospheric water vapor dominate, with nitrous oxide and tropospheric ozone
contributing approximately equally to the remainder.
Strong
ocean currents promote the release of the potent greenhouse gas
methane in the Arctic, according to new research, shedding light on how they may
contribute to climate change.
Methane release from the
ocean floor is feared to
contribute to greenhouse gas budget, not mitigate it.
In short:
methane release from the
ocean floor may have caused a weakness in the sediments that
contributed to development of these huge dents in the Norwegian continental margin.
In a new study, researchers claimed that a group of
methane - munching microbes that live in rocky dwellings on the seafloor could be preventing large amounts of greenhouse gas from reaching the surface of the
ocean and the atmosphere, where it could
contribute to rising global temperatures.
More generally, carbon,
methane and nitrous oxide emissions of all kinds — those from aircraft, manufacturing, farm animals, etc. —
contribute to climate change and
ocean acidification.
But now new research shows that
ocean currents may be hindering these critical
methane - eating bacteria, thus
contributing to global warming.
The obvious ethical restrictions to releasing large amounts of
methane (which
contributes 25 times more greenhouse effect than carbon dioxide) into the
ocean has complicated study of how seepage of natural gas at the
ocean floor
contributes to global warming.
For example, if more
methane remains tied up in the
ocean depths, the microbial buffet will
contribute more seriously to oxygen depletion, and a corresponding loss of biodiversity.