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Warm Ups 2-5 thru 2-20 Warm Up #2-5, November 3 1. How many times a day do high tides occur around the world? A. One B. Two C. Four D. Ten 2. There are about 9 million cubic miles of ice on Earth. Is most of it located near: A. the North pole B. the South pole? 3. On a map, are the lines that run parallel to the equator called: A. lines of longitude or B. lines of latitude? 4. If it is 2:00 pm in Colorado Springs, CO, what time is it in Los Angeles, California? A. 11:00 am B. Noon C. 1:00 pm D. 2:00 pm 5. Is the water in the ocean colder at the surface or 50 feet below the surface? Choose: At the surface or 50 feet below Warm Up #2-6, November 7 P. 2,3,5 1. What is one similarity and one difference between the mantle and the outer core 2. What is one similarity and one difference between the inner core and the crust. 3. What should our word of the week be and explain why. P. 2,3 Warm Up #2-7, November 8 1. Describe the motion of the 3 types of plate boundaries. 2. Warm peanut butter is easier to spread than cold peanut butter. Explain how knowing this help you understand why the mantle is able to deform in a plastic manner. P. 2,3 Warm Up #2-8, November 9 Draw and label the parts of seafloor spreading 1. Basalt 2. Granite 3. Oceanic crust 4. Continental crust 5. Divergent boundary 6. Convergent boundary 7. Mid-ocean ridge 8. Trench 9. 10. 11. 12. 13. 14. 15. 16. Volcanic arc Oldest rock Newest rock Seafloor spreading Subduction zone Convection currents Mantle Magma Today’s Agenda 1. Video on Seafloor Spreading 2. Complete Warm Up 3. Graph Grade Week #4 4. Awesome Award 5. A3K articles, complete both articles 1. 2. “To Warn The People” “Getting Ready For Earthquakes” P. 2,3 Warm Up #2-9, November 10 1. What are the 4 layers of the earth? 2. What are the 3 types of plate boundaries? 3. Describe what a subduction zone is. P. 2,3 Warm Up #2-10, November 14 1. Identify the plate boundary and type of crust that formed the Himalayan Mountains (mountains between India and the rest of Asia). 2. Describe what occurs when two plates collide and create a subduction zone. P. 2,3 Warm Up #2-11, November 17 1. Describe how silica affects the viscosity of lava that comes from a shield volcano. 2. Compare and contrast a p-wave and an s-wave (1 similarity, 2 differences). 3. Draw and label the parts of seafloor spreading 1. Basalt 2. Granite 3. Oceanic crust 4. Continental crust 5. Divergent boundary 6. Convergent boundary 7. Mid-ocean ridge 8. Trench 9. Volcanic arc 10. Oldest rock 11. Newest rock 12. Seafloor spreading 13. Subduction zone 14. Convection currents 15. Mantle 16. Magma P. 2,3,5 Warm Up #2-12, November 29 • What are fossils and how do they form? Warm Up #2-13, November 30 P. 2,3,5 Answer the questions, using complete sentences. 1. What are trace fossils? 2. When these animals made the prints, was the soil moist or dry? Explain your reasoning. 3. Describe how these prints became trace fossils. 4. From which direction did the dinosaur come from? From which direction did the mammal come? 5. Did either animal change its speed? How can you tell? 6. What prints lead away from the meeting of these animals? 7. How did you interpret these trace fossils? Describe what happened. P. 2,3,5 Warm Up #2-14, December 2 1. What is one thing you failed at this week? How did you fix it? What did you learn? 2. Reflect on the word for the week. Where did you see great examples of it being demonstrated? Where could we improve in this area? P. 2,3,5 Warm Up #2-15, December 5 1. What is a trace fossil? 2. What is a paleontologist? 3. How is it possible for scientists to do studies about things that happened millions of years ago? 4. What should the word of the week be and why? Warm Up # 2-16, December 7 P. 2,3,5 Answer questions in complete sentences. 1. Vertebrates are animals with backbones. Which of the following were the earliest known vertebrates? A. Frogs B. Fish C. Snakes 2. What is the age of the oldest known fossils on Earth? A. 1 billion years B. 2.2 billion years C. 3.5 billion years 3. Which type of rock is the best for fossil hunting? A. Igneous B. Sedimentary C. Metamorphic 4. What does the term “dinosaur” mean? A. Terrible lizard B. Giant lizard C. Old lizard 5. During which era did dinosaurs rule the land? A. Precambrian B. Paleozoic C. Mesozoic D. Cenozoic P. 2,3,5 Warm Up #2-17, December 8 Describe the difference between absolute and relative age P. 2,3,5 Warm Up #2-18, December 9 1. Give the sequence of events in the layers of rocks from oldest the youngest. P. 2,3,5 Warm Up #2-19, December 12 1. Give the sequence of events in the layers of rocks from oldest the youngest. 2. What is an index fossil?