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Standard H.E.3A
H.E.3A Evidence indicates Earths interior is divided into a solid inner core, a liquid outer core, a solid (but flowing) mantle and solid crust. Although the crust is solid, it is in constant motion and is recycled through time. Plate tectonics is the...
Grade(s): 9, 10, 11, 12
Subject(s): Science
Year: 2014