Ice core sampling in Antarctica
Biology

Ice core sampling in Antarctica


Some scientists in Maine are looking at ice core samples. These samples show minimal change in ice over time. The ice is pretty precise and can show seasons or change in temperature of an area. The ice cores are a meter long each, which gives the scienstists more time and gradual change before the ice eventually melts. It is similar to tree rings in a sense that minimal change affects the ice or tree. 




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