Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Name _________________________________ Reading Worksheet Date __________ 2: 44 4 Period ____ 3 13. When two plates collide and form a subduction zone as in Figure 3, an oceanic plate always sinks into the asthenosphere. True or False? (Circle one.) 14. Besides convection currents, there are two other processes that aide in moving the lithosphere – ridge push and slab pull. Explain how ridge push works. (Fig 4) _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ 15. How is the process called slab pull like an engine pulling a long line of train cars? _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ Tracking Tectonic Plate Motion (page 203) 16. Explain how GPS help scientists track the movement of plates? ____________________________________________________________________ ____________________________________________________________________