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#science
#arctic
#antarctica
#climate change
#weather
#global warming
#ozone hole
#the earth story
#stratosphere
#polynya
#antarctica
#sea ice
#weather
#science
#climate change
#global warming
#polynya
#the earth story
#polynya
#antarctica
#modis
#earth from space
#ocean
#mcmurdo
#ross island
#science
#climate change
#global warming
#the earth story
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