Question

Three possible reasons for the fall of the Indus Valley civilization are _____.

Persian invaders
decline in trade
domestic issues
Aryan invasions
persistent floods

Answer 1

Decline in trade"

"domestic issues"

"persistent floods,"

Step-by-step explanation:

Answer 2

Three possible reasons for the fall of the Indus Valley civilization are "Decline in trade" "domestic issues" and "persistent floods," since foreign invasions were never much of an issue early on.