Mark each statement that correctly identifies a current theory on why the Indus Valley civilization declined.








A

The surrounding land was severely deforested.







B

Foreign conquerors forced the people to leave.







C

Irrigation made the soil salty and unfit for farming.








D

Disease reduced the population.







E

Indus Valley populations migrated to Central Asia and Africa.

Verified Answer :

So the question is asking on which of the following choices are the reason why the Indus Valley civilization decline and base on my research, I would say that the answers would be A. The surrounding land was severely deforested , C. Irrigation made the soil salty and unfit for farming and D. Disease reduced the population. I hope this would help 

Answer:

A. The surrounding land was severely deforested , C. Irrigation made the soil salty and unfit for farming and D. Disease reduced the population. i think this helps.

Explanation: