Spaniards change the overall culture of native American
<span>Westward Expansion and the American Civil War. To many nineteenth century Americans, the expansion of slavery into Western territories caused a great deal of controversy. ... These fears were realized when the expansion of slavery into western territories entered Congressional debates</span>
Answer:
Wheat, barley, beans,and sunflowers
Explanation:
These were the main crops cultivated by early humans primarily those in the Americas
