Answer:
Ur-Nammu. The final gasp of Sumer leadership came in 2100 B.C. when Utuhegal, king of Ur, overthrew the Gutians.
Explanation:
D) The Inca Capital city of Machu Picchu was lost to the modern world until 1911
Yes, generally speaking it is true that historical geology is primarily the history of the earth's crust, although the ramifications are somewhat wider in that the discipline takes into account things that happened due to the crust's changes as well.