As a result of Triangular Trade and the Columbian exchange, upwards of 90% of the Indigenous populations died. What is the MAIN reason for this huge population loss?
O Brutality of the Conquistidors
O Exposure to European diseases
O Superior European technology
O Indigenous populations did not know how to produce food.

wheres the studying charts

explanation:

how is this a question? but yes, they were. if i recall correctly, it was very handy for native americans to use buffalo skin.

after the aryan's settled in india they changed for the better i bellieve they changed from nomads having to keep moving to being farmers   they were aswell avaible to turn the ganges river into farmland.   which is great they added a big affect on farming as we know of it today.