<span><span><span>The crust: low density silicate rock, 5-70 km thick. There are two distinct types of crust.<span><span>Continental crust is variable in thickness and composition. Thickness ranges from 5-70 km. The composition ranges from mafic to felsic.</span><span>Oceanic crust is uniform in thickness and composition. It is 5-6 km thick and is mafic in composition.</span><span>The differences in thickness and density between continental and oceanic are responsible for the existence of ocean basins due to isostatic balance as the crust floats on the more dense mantle.</span></span></span><span>The mantle: high density, ultramafic silicate rock which can flow when subjected to long duration stresses. The mantle is over 2900 km thick and makes up over 80% of the volume of the Earth. The mantle is not molten!</span></span><span>The core: iron and nickel, liquid outer region with a solid center. The core is just over half the diameter of the Earth.</span></span>
Answer:
Thomas Garrett is a hero not only because he helped 2,700 fugitive slaves escape to freedom, but because of the heroic acts he did during his life. One day, a slave holder approached Garrett and said, I heard you helped one of my slaves escape! Thomas Garrett admitted to giving the slave money and means for escaping.
Explanation:
They provide "common defense" in the government
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The prestigious university that Bill Clinton attended was the Oxford university. The correct option among all the options that are given in the question is the second option. Bill Clinton later went on to become the President of the United States. He was the 42nd President of the United States.
He created the league of nations