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What method would be the best choice for a climatologist to find out what the ocean temperatures were like during the Pleistocene ice ages 30 million years ago?
Analyze ice core samples from pleistocene glaciers.
Analyze the tree rings of petrified wood from the Pleistocene.
Analyze alkenones molecules of phytoplankton in rocks of that period.
Analyze O-18 ratios from Antarctic glaciers.
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Biology, 22.06.2019 03:00
Asap. this question is 100 points if you answer it question: describe the basic relationship between ocean depth and temperature seen in the graph
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What method would be the best choice for a climatologist to find out what the ocean temperatures wer...
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