What role did the environment play in the evolution of societies in the americas?

There was little rain in South America, so the civilization developed a sophisticated irrigation system. This system carried water from the river to the parched fields. When the civilization declined, the irrigation system also suffered the same fate and starvation was rampant.

d will be ur answer

to mark sum 1 brainliest there has to be 2 answer at least

answer; andrew jackson approved nullification by signing it into law,and john calhoun opposed it saying it was unconstitutional;