Which was a major cause for the entry of the us into world war 1

How did the instition of slavery continue to affect the world even after it was abolished?

How did the life of sharecroppers affect their children? children went to school because the farms were small, with little work, children had to work on the farm, so they rarely went to school children learned skilled professions as they worked around the farm. children left home when they became adults because the land wasn't theirs.

Which of the following cultures were among the earliest known inhabitants of north america? a) mayab) incac) anasazi d) olmec