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As the slab gets to a certain depth, it gets hot enough that it start to melt again. As it melts, it undergoes differentiation and also gets less dense. Low density means that it will start to rise back up again, usually, as granitic magma.
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Answer:
Though his birthplace is in dispute, he considered himself a South Carolina native. His father died before his birth and Andrew's mother and her three small boys moved in with her Crawford relatives. Jackson attended local schools, receiving an elementary education and perhaps a smattering of higher learning
Answer:
The Tea Act of 1773 was one of several measures imposed on the American colonists by the heavily indebted British government in the decade leading up to the American Revolutionary War (1775-83). The act’s main purpose was not to raise revenue from the colonies but to bail out the floundering East India Company, a key actor in the British economy. The British government granted the company a monopoly on the importation and sale of tea in the colonies. The colonists had never accepted the constitutionality of the duty on tea, and the Tea Act rekindled their opposition to it.
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It was an example of preparedness
