Based on the apparent jigsaw-puzzle fit of some of the earth's largest landforms, especially africa and south america, scientists have proposed that about 200 million years ago the continents were once joined together in a supercontinent called
a. laurasia. b.gondwanaland. c.pangaea. d.cretaceous.

How is blue ridge different from the other mountain regions in georgia? check all that apply. it has higher elevations. it has a warmer climate. it includes national forest land. it includes brasstown bald. it has fewer visitors and tourists

It can be inferred that the dramatic increase in defense spending by germany was the result of. (a) attempts by great britain to take german colonies. ( b) fear of a two-front war against france and russia (c) the need to put down a communist rebellion (d) a competition with the allies to produce atomic weapons

What is the waterway that links the atlantic and pacific ocean