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Shaking the World: How Geology Can Help Us Address the Big Challenges of the 21st Century

New Books in Science

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A Brief Introduction to Platetectonics

plate tectonics is in earth science's unifying theory, so that it describes how chunks of the earth's surface are moving all the time. For example, australia is moving about seven centimeters per year northward. And this is driven esentially by the heat in our planet that's left over from the formation of earth four point five billion years ago.

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