Question

During most of the earth's history, global sea levels have been _________ than they are today.

A) Lower
B) Higher
C) Less predictable
D) More predictable

Answer 1

B) Higher because, if you think as much rain we have gotten and when it snows then it melts and the water goes up higher

Answer 2

Answer: B) Higher.

During most of the earth's history, global sea levels have been higher than they are today. It may be up to 50 - 100 meters higher than the present. Every year 8 millimeter of water from the ocean falls into Antarctica and Greenland ice sheets as snowfall.