20 likes | 117 Vues
Explore how magnetic evidence, fossils, and rock ages fit together in the puzzle of continental drift theory. Learn about Pangea, Laurasia, Gondwana, and geological formations.
E N D
Continental Drift Theory = Evidence = 1.Magnetic _____ 2. SF _______ 3. Fossils _____& ______ 4. _____ fit together like puzzle 5. Drilling – age of rocks _____ at ridge Draw a picture for each of the following terms: Pangea = 245 mya Laurasia & Gondwana = 180 mya Name ________________ Chapter 4 Review Sheet Composition of the Earth
Anticline Normal fault Subductionzone Convection currents • Draw a picture for each of these terms: Syncline Reverse fault Sea Floor Spreading Ring of Fire Monocline Rift Zone Dike Sill Magnetic reversal