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  • Created by: chinwe
  • Created on: 01-04-15 08:45

Climate change is a long-term shift in the planet's weather patterns or average temperatures.

Long term climate change(Geological timescale);


  • icse cores are removed from ice sheets from greenland and the arctic
  • the ice cores reveal layers going douwn (similar to tree rings)
  • the layers reveals seasons of snowfall, compressed and relayerd over the years
  • Air bubbles trapped in the layers contain Co2
  • The


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