The French fought the British over the Ohio river valley.
The Europeans did not think about what religions were practiced where or where different tribes were located. So when they divided Africa up tribes were separated and forced to be with other tribes that they might not have gotten along with and religious groups were forced to have to live together, causing a lot of strife to be made known.
Answer:
They both use clay models as a medium to preserve information. They both use available technology to draw accurate maps by hand. They both use two-dimensional images to represent physical features.
In the 1859 Dred Scott case, a Missouri jury ruled that only Scott, not his wife, should be free. That the Scotts should be granted their freedom.