PLATE TECTONICS: PLATE BOUNDARIES. PLATE TECTONICS the surface of the Earth is made of rigid plates Size and position of plates can change over time.
PLATE TECTONICS: PLATE BOUNDARIES. LAYERS OF THE EARTH 1.Crust (brown/tan) 2.Mantle (light & dark orange) 3.Core (yellow & white) 1.Crust (brown/tan)
