Question

Which is a reason Sumer declined as a civilization?


the Tigris and Euphrates rivers dried up


Sumerian rulers outlawed religion

Sumerian rulers fought to gain territory

the climate changed drastically

Answer 1

Answer:

The answer is C

Explanation:

Around 2340 BC the Akkadians, a Semitic people in the north overran the Sumerian city-states and brought them under one rule, the first known empire. ... The Akkadian Empire was destroyed by raids from neighboring hill peoples by 2100 BC. The Sumerian civilization collapsed bringing on a dark age.

Reference: HistoryWhiz