High Quality Content by WIKIPEDIA articles! The Antarctica cooling controversy relates to questions posed in popular media regarding whether or not current temperature trends in Antarctica cast doubt on global warming. Observations unambiguously show the Antarctic Peninsula to be warming. Trends elsewhere on the continent show both warming and cooling but are smaller and dependent on season and the timespan over which the trend is computed; but more recent results from Steig et al. show warming over the entire continent. Climate models predict that temperature trends due to global warming will be much smaller in Antarctica than in the Arctic, mainly because heat uptake by the Southern Ocean acts to moderate the radiative forcing by greenhouse gases. The depletion of stratospheric ozone also has had a cooling effect, since ozone acts as a greenhouse gas.

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