Question

History HELP PlZ

Answer 1

what?

Answer 2

Which geographic factors contributed to the decline of Sumer?



Choose all answers that are correct.


A.


Irrigation of the crops led to salinization of the soil.


B.


The land became too swampy to grow adequate crops.


C.


Sumer was located on a flat plain that provided no natural barriers to invasion.


D.


Mountains made agriculture difficult.

Answer 3

i know one of them is A

Answer 4

are there anymore?

Answer 5

no thats it thankyou :D

Answer 6

welcome