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Q19: Compared to the Rocky Mountains,the Appalachian Mountains
Q19: When magma solidifies below the surface of
Q24: Humans belong to a lineage of mammals
Q32: Where does the heat come from to
Q37: Which of the following geologic principles is
Q37: The oldest terrestrial insect fossils are found
Q43: What is a turbidity current? How is
Q50: What is an index mineral? What do
Q51: Mid-ocean ridges are elevated above the surrounding
Q54: Wegener's idea of continental drift was rejected