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lara [203]
3 years ago
15

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

Geography
2 answers:
Stolb23 [73]3 years ago
5 0
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.
faust18 [17]3 years ago
5 0

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


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