Choose all that apply. What are four reasons for the fall of the Indus Valley civilizations?

Chinese invasions
Aryan invasions
decreases in trade
emigration to other countries to get jobs
recurring floods
lack of natural resources
earthquakes and tectonic uplifts

Con pering.com = apex learning united states history and geography sem 1 1.5.2 test (cst): becoming american question 12 of 20 2 points list the following events in the correct chronological order. * the boston tea party occurred. britain repealed all of the townshend acts except the tea tax + the committees of correspondence and safety were established submit