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Download Unit Test Study Guide: The Restless Earth and Volcanoes
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Name _____________________________________________________ Greene ____ Date ________ Unit Test Study Guide: The Restless Earth and Volcanoes Use your text, notes and labs to help you answer the following questions. 1. Most earthquakes occur along the edges of ___________________QKs1 2. The waves of energy from earthquakes that travel through Earth are called ________________QKs1 3. What is the outermost layer of the Earth called? __________________ECs1 4. What is the liquid layer of the Earth’s core called? T________________________ECs1 5. What type of fault usually occurs because of compression? TE__________________Cs4 6. What kind of force can lead to mountains with sharp, jagged peaks? __________________ 7. What is the area where two tectonic plates meet called? T__________________ECs3 8. What type of boundary is formed when plates separate? __________________TECs3 9. What evidence has been found to support continental drift? __________________TECs2 10. Where does sea-floor spreading take place? TE__________________Cs2 11. The landforms that we call volcanoes are created by __________________VOLs1 12. Where are volcanoes most likely to form? V__________________OLs3 13. What would you expect to see during a non-explosive eruption? VO__________________Ls1 14. Molten rock deep underground often gathers in a V__________________OLs1 15. Lava that is very runny probably VO__________________Ls1 16. If the water content of magma is high, VOLs__________________1 17. When you talk about the viscosity of lava, you are talking about VO__________________Ls1 18. Which type of lava flows most like dripping wax? __________________VOLs1 19. Cool, stiff lava that forms jumbled heaps of sharp chunks near the vent is called VO__________________Ls1 20. Which type of pyroclastic material gets its name from a word that means “little stones”? ___________VOLs1 21. The pyroclastic material that can reach the upper atmosphere and circle the Earth for years is VO_________ 22. Pyroclastic material forms when VO__________________Ls1 23. The three main types of volcanoes are V__________________OLs2 24. The depression created when the roof of a magma chamber collapses is called a V__________________OLs2 25. Rock begins to melt when __________________OLs3 26. Most active volcanoes form VO__________________Ls3 27. The volcanoes of Hawaii and other places far from tectonic plate boundaries are known as V__________OLs3 28. Which category of volcano is most likely to erupt in the near future? __________________ 29. Which climate change would be caused by a volcanic eruption? _________________OLs2 30. When an oceanic plate collides with a continental plate, the oceanic plate is usually subducted because ______ 31. Identify the type of boundary; divergent, convergent or transform indicated by each feature. a. b. c. d. Colliding continents ____________ Mid-ocean ridges _____________ Plates moving away from each other ___________ Subduction of one plate ____________ Know the following TERMS composition crust mantle core lithosphere asthenosphere tectonic plates continental drift sea-floor spreading plate tectonics convergent boundary divergent boundary transform boundary Mid-Atlantic ridge Ring of Fire Tension Compression folding fault uplift subsidence seismology deformation elastic rebound seismic waves P waves S waves volcano magma chamber volcano vent lava magma pyroclastic material caldera lava plateau rift zone hot spot
