2. What was the name of the super continent that existed 250 million years? a. Disneyland b. Pangaea c. Eurasia d. Wegener land 3. The heat process caused by the uneven distribution of thermal energy in the Earth's interior, a. seafloor spreading c. slab pull b. ridge push d. mantle convection 4. The following are the forces that have been proposed as the main drivers of plate movement EXCEPT a. Ridge push c. slab push b. trench d. convection current 5. Which theory suggests that Earth's crust is made up of plates that interact in various ways, thus producing earthquakes, mountains, volcanoes, and other geologic features? a. Plate Tectonics C. Continental Drift Theory b. Plate boundary d. Continental Shift Theory 6.He proposed a theory that the continents were once one large landmass called Pangaea. a. Alfred Wegener c. Hugo Benioff b. Arthur Holmes d. Harry Hess 7.What are the two smaller supercontinent that divided the Pangaea during the Jurassic Period? a. Laurasia and Eurasia c. Gondwanaland and Laurasia b. Eurasia and Antartica d. Eurasia and Gondwanaland 8.Earth's crust is being actively recycled. Where is new oceanic crust created? a. At subduction zones c. at transform fault b. At mid-ocean ridge d. at convergent boundaries 9. What does the acronym SONAR stand for? a. Sound Navigation Ranging c. Sound Navigation Ranger b. Sound Navigator Range d. Sound Navigation and Ranger 10.It was developed in 1950's, that rocks in different continents appeared to have different directions of magnetization. a. Paleomagnetism c. magnetism b. ferromagnet d. paramagnet 11.A geologist that proposed an idea of seafloor spreading. a. Alfred Wegener c. Harry Hess b. George Gaylord d. Arthur Holmes For number 12-14. Refer to the given option A. Slab pull B. Mantle Convention Current C. Ridge Push 12. A buoyant upwelling mantle at mid-ocean ridge. 13. A warm mantle currents drive and carry plates lithosphere along a conveyor belt. 14. An older, colder plates sink at subduction zones. 15. What theory by Alfred Wegener show his evidence of the distribution of fossils in different continents, rock features and ancient climates. a. Plate Tectonics c. Continental Drift Theory b. Plate boundary d. Continental Theory

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