Which civilization created thich was the reason for ziggurats in sumer? a. they were government meeting places. b. they were temples to the gods. c. they were burial tombs for royalty. d. they provided places to study the moon. he art shown in the which civilization produced the piece of art shown in this picture? a. indus valley b. china c. sumer d. egyptpicture? a. china b. egypt c. indus valley d. mesopotamia