1 According to the sources, how did westward expansion impact the
Buffalo/Bison population? *

Entirely on the buffalo for food, clothing, fuel, and shelter. herds. – It weakened the North American Indian population by removing their main source of food. – It pressured Native Americans onto reservations.

Explanation: Basically they hunted the bison for food, clothing, and more happy to help! :)

for your : )

norsemen from northern countries had made earlier journeys