Instruction level {Ans: 90% accuracy}Dred Scott {Ans: A black slave, had lived with his master for 5 years in Illinois and Wisconsin Territory. Backed by interested abolitionists, he sued for freedom on the basis of his long residence on free soil. The ruling on the case was that He was a black slave and not a citizen, so he had no rights.}Black Moses {Ans: Harriet Tubman}WWII Causes {Ans: Great Depression, government instability, rise of dictators (fascist leaders), treaty of Versailles, failure of the league of nations, appeasement (giving into demands of an aggressor), invasion of Poland}metamorphic rock {Ans: A type of rock that forms from an existing rock that is changed by heat, pressure, or chemical reactions.}Hornblende {Ans: Mineral. Black with short stubby crystals, and usually striated lengthwise. Vitreous.}