3 years ago

A higher 16O to 18O ratio in oceans indicates a climate, whereas a lower 16O to 18O ratio indicates a climate.

Geography

2 answers:

umka2103 [35]3 years ago

4 0

Answer: cooler, warmer

Explanation:

otez555 [7]3 years ago

4 0

Answer:

Cooler and Warmer.

Explanation:

Both of these ratios form the water molecules isotope dating and 160 evaporate easier than 180 and condenser less and 180/160 indicates a higher climate were the lower 180/160 indicates a warmers climates as during the period the cooler temp is locked in snow and ice and the ocean have a higher preponderance of 180.

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