Compared to today, sea level 125,0000 years ago (in an interglacial part of the Pleistocene) was . lower higher about the same lower by more than 100 meters static (all the water was frozen)

How do convection currents form underwater mountains?

The impact of a large asteroid comet with earth has been proposed to have caused the extinction of the dinosaurs. the impact site of this comet is in or near

What evidence does the writer give to support his argument about coral reefs? a) he speaks of the activities of coral polyps. b) he describes the composition of the great barrier reef. c) he emphasizes the ways in which coral reefs are fragile. d) he points out the ways that scientists do research on the reefs.