One of the scientists in the video compared ice cores to rings on a tree. When you look at a cross section of a tree trunk,
you can see rings in it. These rings indicate the annual growth cycle of the tree. Counting them reveals how many years
the tree was alive. What did the scientist mean when he said that ice cores are like tree rings?
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Answers: 2
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One of the scientists in the video compared ice cores to rings on a tree. When you look at a cross s...
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