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5 votes
Which best describes how ice cores are important to the study of geologic history?

asked
User Iankit
by
8.3k points

2 Answers

0 votes
many fossils can be preserved in the ice. as well as radiation levels. oxygen levels. carbon dioxide levels. and many more to determine the climate of the past.
answered
User Eight
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7.8k points
2 votes

They contain evidence showing changes in the atmospheric composition over time.


answered
User Thebonzitree
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8.1k points
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