1. April 7, 2014 Bell Work Earthquake Risk in the U.S. In back of ISN On Weekly Bell Work Sheet Earthquake Risk in the U.S. 1.Title: Earthquake Risk in the U.S. 3 states that have an area with the lowest hazard 2.Name 3 states that have an area with the lowest hazard of having an earthquake 3 states with high risk 3.Name 3 states with high risk of an earthquake 1.Go to page 549 2.Title: Earthquake Risk in the U.S. high risk 3.List 3 areas of the U.S. that have high risk of experiencing earthquakes NEW Use NEW Bell Work Sheet Turn in last weeks’

2. April 8, 2014 Bell Work Rock Cycle Review In back of ISN On Weekly Bell Work Sheet Cooling of Igneous Rocks 1.Title: Cooling of Igneous Rocks 2.Write a sentence describing how crystal development is different: On the surface of the earth On the surface of the earth Inside the Earth Inside the Earth Under water Under water 1.Go to page 119 2.Title: Cooling of Igneous Rocks 3.Compare the rocks in Figure 5.10 4.Write the name of each rock and describe how their texture is different from each other in terms of crystal development

3. April 9, 2014 Bell Work Earthquake Detection In back of ISN On Weekly Bell Work Sheet Earthquake Detection 1.Title: Earthquake Detection 2.Write 2 sentences about animals and earthquake detection. 1.Go to page 559 2.Title: Earthquake Detection 3.Read the passage titled Earthquake Detection 4.Copy and answer questions 17 & 18 Note: Friday’s test will include Picture and a Paragraph about the 5 Types of Plate Boundaries 5 Types of Plate Boundaries Note: Friday’s test will include Picture and a Paragraph about the 5 Types of Plate Boundaries 5 Types of Plate Boundaries

4. April 10, 2014 Bell Work Index Fossils In back of ISN On Weekly Bell Work Sheet Index Fossils 1.Title: Index Fossils 2.Write a sentence about trilobites and index fossils 1.Go to page 609 2.Title: Index Fossils 3.Copy Figure 21.25 4.Determine if any of these trilobite species still survive or are all extinct 5.Explain why trilobites make excellent index fossils

5. April 11, 2014 Bell Work Climate Change and Volcanoes In back of ISN On Weekly Bell Work Sheet Climate Change and Volcanoes 1.Title: Climate Change and Volcanoes 2.Write 2 sentences 2.Write 2 sentences explaining what happened in 1991 and how it affected world climate 3.Explain 3.Explain whether volcano eruptions have long term effects or short term effects on climate. 1.Go to page 392 2.Title: Climate Change and Volcanoes 3.Read the paragraph on Volcanic Activity. 4.Write down what happened 4.Write down what happened in 1991 in the Philippines

6. April 14, 2014 Bell Work Fossil Discoveries and Technology In back of ISN On Weekly Bell Work Sheet Fossil Discoveries and Technology 1.Title: Fossil Discoveries and Technology 2.Write a sentence about what Dr. Jenny Clack discovered about ocean animals and land animals in 1987 3.Write a sentence about one more event on the timeline. 1.Go to page 592 2.Title: Fossil Discoveries and Technology 3.Copy Timeline Figure 21.4 4.Include 4.Include all 9 events on the timeline Bell Work Quiz will be on Thursday this week!

7. April 15, 2014 Bell Work Correlating Fossils in Different Locations In back of ISN On Weekly Bell Work Sheet Correlating Fossils in Different Locations 1.Title: Correlating Fossils in Different Locations 2.Write a sentence explaining how geologists can identify different layers that were deposited at the same time 1.Go to page 600 Correlating Fossils in Different Locations 2.Title: Correlating Fossils in Different Locations 3.Copy Figure 21.12 4.Explain what the caption is telling you 4.Explain what the caption is telling you about how rock layers in different locations can be shown to have been deposited at the same time

8. April 16, 2014 Bell Work Radioactive Isotopes and Absolute Dating In back of ISN On Weekly Bell Work Sheet Radioactive Isotopes and Absolute Dating 1.Title: Radioactive Isotopes and Absolute Dating 2.Read 2.Read about radioactive decay in the paragraph above the diagram 3.Write a sentence explaining what happens to radioactive isotopes over time 1.Go to page 601 Radioactive Isotopes and Absolute Dating 2.Title: Radioactive Isotopes and Absolute Dating 3.Copy Figure 21.13 4.Describe what is happening to Uranium -238 over time Bell Work Quiz Tomorrow!

9. April 17, 2014 Bell Work Mineral Replacement and Recrystallization of Fossils In back of ISN On Weekly Bell Work Sheet Mineral Replacement and Recrystallization of Fossils 1.Title: Mineral Replacement and Recrystallization of Fossils 2.Write a sentence 2.Write a sentence that explains what happens to most fossils located in mineral-rich liquid fluids 1.Go to page 608 Mineral Replacement and Recrystallization of Fossils 2.Title: Mineral Replacement and Recrystallization of Fossils 3.Copy Figure 21.23