Question

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

Answer 1

Answer: cooler, warmer

Step-by-step explanation:

Answer 2

Cooler and Warmer.

Step-by-step 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.