Multiple Choice
A lower ¹⁸O/¹⁶O ratio in ocean sediment cores indicates a ________ climate, whereas a higher ¹⁸O/¹⁶O ratio indicates a ________ climate.
A) cooler; warmer
B) warmer; cooler
C) cooler; cold
D) warmer; hot
Correct Answer:
Verified
Correct Answer:
Verified
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