1. Draw a line from each ocean listed below to its location on the map. 2. Label the Pacific Ring of Fire on the map above.

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1 1. Draw a line from each ocean listed below to its location on the map. Atlantic Ocean Pacific Ocean Indian Ocean Arctic Ocean 2. Label the Pacific Ring of Fire on the map above. 3. Find Fairbanks on the map of Alaska below. Could a tsunami strike Fairbanks? Why or why not? Fairbanks Anchorage Juneau ATEP 2008 UAF Geophysical Institute 1

2 4. Earth s oceanic and continental crust is broken into pieces called: A. continents. C. plates. B. oceans. D. cores. 5. The regions where sections of Earth s crust meet are common places for: A. glaciers. B. volcanoes and earthquakes. C. storms. 6. Which continent used to fit along the east coast, or right side, of South America. A. Australia C. Africa B. Antarctica D. Asia 7. What is the name of the supercontinent that was made up of all continents? A. Earth C. Gondwanaland B. Pangaea D. America ATEP 2008 UAF Geophysical Institute 2

3 8. Which scientist s curiosity led him to the idea that the continents were once joined together? A. Copernicus C. George Washington Carver B. Alfred Wegener D. Albert Einstein 9. Which series of pictures shows how a volcano forms and makes an island? The floor shakes and cracks. A volcano erupts. Lava makes the volcano bigger. The volcano reaches the surface of the water. An island is made. A volcano erupts. Deep beneath the sea floor, magma glows. The floor shakes and cracks. The volcano reaches the surface of the water. An island is made. Lava flows. A volcano erupts. Deep beneath the sea floor, magma glows. Lava makes the volcano bigger. ATEP 2008 UAF Geophysical Institute 3

4 10. Draw a line from each picture to the name of the type of island it represents. Carlisle Chuginadak volcanic island Herbert Knutson Bay barrier island LAKE ILIAMNA Pedro Bay Triangle Flat Porcupine lake island coral reef island Shishmaref Sarichef ATEP 2008 UAF Geophysical Institute 4

5 11. Write the local Native language word or phrase for each English word or phrase below. ocean sun moon beach The tide is coming in. The tide is going out. 12. Label Earth s layers on the diagram below. 13. Classify each layer as solid or liquid by completing the chart below. Layer crust mantle outer core inner core Solid or Liquid? ATEP 2008 UAF Geophysical Institute 5

6 14. What powers convection current in Earth? A. different temperatures in Earth s layers B. volcanic eruptions C. different elements in Earth s layers D. earthquakes 15. What is the heat source driving convection currents in Earth s mantle? A. the crust B. the mantle C. the outer core D. the inner core Word Bank 16. Label the diagram below with words from the word bank. a. convergent boundary e. trench b. spreading center f. volcano c. subducting plate ATEP 2008 UAF Geophysical Institute 6

7 Age M.Y. 0 Aleutian Megathrust Pacific Plate 17. The diagram above shows the age of rock on the Pacific Plate. Use the diagram to explain how to locate spreading centers. ATEP 2008 UAF Geophysical Institute 7

8 18. Label the diagram with words from the word bank below Word Bank A. continental crust C. plate margin B. oceanic crust D. zone of melting 19. Consider the following words and phrases to describe waves. Circle the ones that describe how tsunamis and tides are similar. A. generation B. period C. depth of influence in the water column D. wavelength E. amplitude on the open ocean 20. Circle the correct answer: As you head north from the Aleutian Trench, earthquake depth increases / decreases. ATEP 2008 UAF Geophysical Institute 8

9 21. The solid layer formed by Earth s crust and the top of the mantle is called the. 22. The soft, jelly-like layer of the mantle is called the. 23. Convection currents break the lithosphere into pieces called. 24. What type of landform forms at divergent boundaries on oceanic crust? 25. What two types of landforms form at convergent boundaries? and 26. When it reaches Earth s surface, magma is called. 27. Describe how uplift and subsidence may affect, or have affected, subsistence in the local area. ATEP 2008 UAF Geophysical Institute 9

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