5.1: Describe concisely the Slave trade, Slave crossing, and Slave life including whether it was uniform throughout North American or varied depending on the region and why, also, for the first time, something unique is emerging, identify what it is, observations of it, and why it is an 18th Century North American Colonial development as well as which 2 Activities of Man played the greatest role and why.

worcester v. georgia, legal case in which the u.s. supreme court on march 3, 1832, held (5–1) that the states did not have the right to impose regulations on native american land. andrew jackson refused to enforce the ruling, the decision form the basis for most subsequent indian law in the united states.

worldwide, 780 million people do not have access to an improved water source. an estimated 2.5 billion people lack access to improved sanitation (more than 35% of the world's population)

although the crusades failed to capture jerusalem, they had several major impacts on western europe. they increased the authority of the king: sometimes nobles died in battle without leaving an heir in which case the king got their land. kings passed taxes to pay for the crusades.