♥ Aryans may have have invaded, we still do not know for sure.
♥ Indus River changed courses
♥ A major drought accrued.
♥ Too much flooding causing the destruction's of many crops.
Answer:
I was late for the bus, but I wasn't worried, because I can run faster than anyone I know.
Explanation:
It was an agreement between Spain and Portugal aimed at settling conflicts over lands newly discovered or explored by Christopher Columbus and other late 15th-century voyagers.
