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

Long term climate change(Geological timescale);

ICE CRORES:-

• 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…