An increase of average July temperature by perhaps 20 degrees Fahrenheit has meant much that we have yet to learn about Upper Paleolithic and Archaic/Mesolithic coastal adaptations lies buried under hundreds of feet of seawater off modern coastlines.

Question

Quizplus · Accepted Answer

The statement is true, as the increase in average July temperature led to the submergence of coastal areas, where information about past adaptations could be found.

An Increase of Average July Temperature by Perhaps 20 Degrees