A lower 18O/16O ratio in ice core indicates a(n)___climate,whereas a higher 18O/16O ratio indicates a(n)____climate.
A)cooler;warmer
B)warmer;cooler
C)cooler;cold
D)imbalanced;balanced
E)stable;unstable

Question

Quizplus · Accepted Answer

The ratio of 18O/16O in ice cores is a proxy for atmospheric temperature. A lower ratio indicates cooler conditions, while a higher ratio indicates warmer conditions.

A Lower 18O/16O Ratio in Ice Core Indicates A(n)___climate,whereas a Higher