Pangaea refers to the ______________________. A. Triassic supercontinent that existed approximately 220 mya. B. closing of the P
anamanian land bridge during the Miocene Epoch. C. alterations in sunspot activity that resulted in a colder than normal period during the Little Ice Age. D. Himalayan orogeny that altered the path of the polar jet stream, creating wetter conditions on the windward side of the range.
