Chapter 8: Plate TectonicsChapter 8: Plate Tectonics 8.1: Earth has several layers 8.2: Continents change position over time 8.3: Plates move apart 8.4:
GEOL 1003 Ch3.ppt
1 Plate Tectonics Plate Tectonics Chapter 22.4. 2 The Solid Earth The Solid Earth Crust (very thin: 3-30 miles (5-50 km) thin) Mantle (mobile) Core (HOT!!!)
Plate Tectonics. Chapter 10-1 Continental Drift Objectives: Describe the hypothesis of continental drift. Identify evidence supporting continental drift.
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PLATE TECTONICS chapter 7 Interior of Earth 4 Core –Inner Solid Fe; under pressure –Outer Liquid Fe 4 Mantle –Solid; plastic 4 Crust –Solid; brittle.
PLANET EARTH pp.729-737 Earth’s Interior and Plate Tectonics Chapter 21, Section 1.
EarthComm : Second Edition
PLATE TPLATE TECTONICS PLATE T. Chapter 10 Section 1 Notes Continental Drift Alfred Wegener -- 1912, German scientist. Alfred Wegener -- 1912, German.
PLATE TECTONICS
Sea Floor Spreading and Plate Tectonics
DO NOW FOR THURSDAY, FEB. 28 How do geologists know what the Earth is composed of?
