Science 8 – Helgeson Plate Tectonics Lab Name ________________________ Period ______ Time: 3-4 class periods Materials: Scissors, Tape, Glue, Colored Pencils, and Construction Paper. Objectives: 1. Explain how geologists have identified major plate boundaries. 2. Explain how knowledge of plate boundaries can help scientists predict the location of future earthquakes. 3. Identify different formations caused by various plate boundaries. Procedure: 1. 2. 3. 4. 5. Carefully cut out the 14 plates from the handout sheets. Fit the pieces together, then tape them together on their back sides. Glue the completed plate puzzle to a sheet of construction paper. Name the plates. Use page 278 in your text and laminated world maps. With the help of a globe or other resource locate and label these mountain ranges: ALPS, CASCADES, ANDES, ROCKIES, APPALACHIANS, HIMALAYAS and ATLAS. Use brown color. 6. From the list of latitude/longitude coordinates (page 3 of this packet) locate the following earthquakes/volcanoes. Use a red dot to indicate these. 7. Using colored pencils, mark boundaries with the correct color code. Code the boundaries as such: Blue Convergent Red Divergent Green Transform ------------------------------------------------------------------------------------------------------- 8. Put a symbol of the cardinal directions on your map. 9. Make a map key to explain the symbols and colors used. Plates to Name: Antarctic African Arabian North American South American Indo-Australian Eurasian Caribbean Cocos Scotia Philippine Pacific (twice) Nazca Juan de Fuca Latitude 75 N 70 N 45 N 15 N 60 N 45 N 0 30 N 30 N 20 N 0 35 N 35 N 25 N 5N 50 S 15 N 15 N 15 N 50 N 55 N 45 N 20 N 30 S 60 S 35 S 50 S 10 S 30 S 50 S 50 S 40 S 20 S 15 N 5N 15 S 45 S 20 N 45 N Longitude 0 15 W 40 W 30 W 180 E 130 E 120 E 45 E 75 E 90 E 105 E 30 W 15 E 40 E 60 E 0 55 W 65 W 75 W 170 W 150 W 125 W 105 W 20 W 60 W 120 W 150 W 135 E 165 E 160 E 110 E 80 E 75 E 90 W 75 W 70 W 75 W 155 W 110 W Science 8 – Helgeson Name ________________________ Period ______ Number ______ Plate Tectonics Lab Follow-up: 1. What type of plate boundary exists between South America and Africa? ________________________________________________________________________ 2. Name the plate that carries India and Australia with it. ________________________________________________________________________ 3. In what continent are the Andes Mountains found? ________________________________________________________________________ 4. The collision of India with Asia has produced the ___________________ Mountains. 5. What type of plate boundary is found between the South American and Nazca plates? ________________________________________________________________________ 6. What plate is Greenland a part of? ________________________________________________________________________ 7. What type of plate boundary is found between Africa and Europe? ________________________________________________________________________ 8. A. Is the distance between North America and Europe increasing or decreasing? B. Is the distance between North America and Asia increasing or decreasing? 9. What direction is Australia moving? ________________________________________________________________________ 10. What continent are the Appalachian Mountains found on? ________________________________________________________________________ 11. The collision of what 2 plates created the Andes Mountains? __________________________________ and __________________________________ 12. What island lies right on top of the Mid-Atlantic Ridge? ________________________________________________________________________ 13. Name one of the two small plates that separate North and South America. ________________________________________________________________________ 14. Notice where all the earthquakes/volcanoes have been plotted. What is it about their location that is unique? ________________________________________________________________________ 15. Identify the boundary type along the following plate borders. T = Transform C = Convergent D = Divergent __________ A. Scotia and South American Plates __________ B. African and Eurasian Plates __________ C. African and South American Plates __________ D. Pacific and North American Plates __________ E. Nazca and Pacific Plates __________ F. Nazca and South American Plates __________ G. Indo-Australian and Antarctic Plates __________ H. Caribbean and South American Plates __________ I. North American and Eurasian Plates __________ J. Indo-Australian and Eurasian Plates Matching: Match the mountain range to the crustal plate where it is found. __________ 16. Alps A. Eurasian __________ 17. Rockies B. Indo-Australian __________ 18. Andes C. North American __________ 19. Cascades D. South American __________ 20. Himalayas E. Nazca __________ 21. Appalachians F. Cocos 22. Mountains are usually associated with which type of plate boundary? ________________________________________________________________________ 23. Subduction is associated with which type of boundary? ________________________________________________________________________ 24. Does the Pacific Plate have any boundary that displays divergence? ________________________________________________________________________ Name these locations: 25. 64*N, 20*W __________________________________________________ (island) 26. 15*N, 130*E ___________________________________________________ (plate) 27. 20*N, 60*E ___________________________________________________ (plate) 28. 60*S, 45*W ____________________________________________________ (plate) 29. Why are there no oceanic plates over 200 million years old while continental plates can be billions of years old?