In: Other
ans-polar; rotated ~90o counterclockwise from present link is here which shows perfectly movement of plates https://www.youtube.com/watch?v=UwWWuttntio |
Ans-b. Appalachian |
3. The Martinsburg Formation represents sediment derived from mountains formed during the _____ Orogeny. Ans- b. Appalachian |
4. Which group of organism represents about 50% of the fossils found in Cambrian rocks? Ans-d. trilobites |
5.What modern group of organisms is most likely related to archaeocyathids? Ans-c. corals |