Rejuvenated traditional crops and farm practices.
They get beads and other stuff that they don’t have
The negative part is that Columbus used them and brought them in as slaves
He was famous in the supreme court<span />
Concurrent powers are powers that are shared by both the State and the federal government. These powers can be exercised simultaneously within the same territory and in relation to the same body of citizens. These concurrent powers including regulating elections, taxing, borrowing money and establishing courts.