1. What observation first led to Wegener's hypothesis of continental drift?

Waianapanapa beach in hawaii is a black-sand beach that was formed by waves crashing against volcanic rock. the sand can be very hot on sunny days. which statement best explains why? o a. the black sand has no heat capacity. b. the black sand absorbs no radiation. o c. the black sand is immune to insolation. d. the black sand has a low albedo.

Which of the following human activities resulted in the growth of the north american deer population?

Which of the following was not a major animal on land during the carboniferous period? amphibians insects both a and b none of the above