Exam (elaborations)
AP Environmental Science Review Exam |271 Questions And Answers Solved 100% Correct!!
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superposition - The principle that any given rock layer is probably older than those above it and younger than those below it continental crust - Extends from surface of Earth down to 20-30 miles. Continental crust (granite) is less dense then ocean crust (basalt). oceanic crust - Extends down ...
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