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1. GLG 220 Course Tutorial For more course tutorials visit www.indigohelp.com

2. GLG 220 Course Tutorial GLG 220 Entire Course GLG 220 Week 1 DQ 1 • GLG 220 Week 1 DQ 1 • GLG 220 Week 1 DQ 2 • GLG 220 Week 1 Summary Questions • GLG 220 Week 1 Mineral Identification Worksheet • GLG 220 Week 2 DQ 1 • Answer in 200-300 word count. Choose one question below and title your answer with Reply. • What is the basis and criteria for developing the geologic time scale? Based on your reading and experience, what is the most interesting period within the geologic time scale? Why?

3. GLG 220 Course Tutorial GLG 220 Week 1 DQ 2 GLG 220 Week 1 Mineral Identification Worksheet • Answer in 200-300 word count. Choose one question below and title your answer with Reply. • What information do fossils provide about past life on Earth? What information do fossils not provide? • Can you identify parts of a house that are made from minerals and rocks? What parts and what specific minerals or rocks? Are there any of those parts that could not be made for the house without some form of minerals or rocks? Explain. • Resources: Ch. 2 of the text, Virtual Minerals Lab, Mineral Identification Key II and Appendix 2 • Read the Introduction located via the Table of Contents,Section 1 at Mineral Society of America’s Mineral Identification Key II available at the following link: http://www.minsocam.org/MSA/collectors_corner/id/mineral_id_keyi1.htm#Intro After reviewing the introduction return to Table of Contents and read about the Mineral physical property Hardness. •

4. GLG 220 Course Tutorial GLG 220 Week 1 Summary Questions GLG 220 Week 2 DQ 1 • Ch. 1: Critical and Creative Thinking Questions 3 & 5 • Ch. 2: Critical and Creative Thinking Questions 1 & 3 • Ch. 3: Critical and Creative Thinking Questions 3 & 4 • Ch. 14: Critical and Creative Thinking Questions 1 & 4 • Answer in 200-300 word count. Choose one question below and title your answer with Reply. • Will plate tectonics eventually turn off and cease to operate on Earth? Why or why not? • What are the differences between active and passive continental margins? What is the relationship between plate tectonics and the various features? Provide an example of each continental margin.

5. GLG 220 Course Tutorial GLG 220 Week 2 DQ 2 GLG 220 Week 2 Lab Earthquake Report • Answer in 200-300 word count. Choose one question below and title your answer with Reply. • How can the Appalachian Mountains be considered a collision-type mountain range when the nearest continent is 5,000 kilometers (3,000 miles) away? • What is an earthquake? What causes earthquakes? • How did the Hawaiian Islands form geologically? How could the relative age of the islands be determined? • Week Two Lab Earthquake Report • From Geoscience Laboratory, 5th ed. (p. 165), by T. Freeman, 2009, New York, NY: John Wiley & Sons. Reprinted

6. GLG 220 Course Tutorial GLG 220 Week 2 Plate Tectonics Paper GLG 220 Week 3 DQ 1 • GLG 220 Week 2 Plate Tectonics Paper • Answer in 200-300 word count. Choose one question below and title your answer with Reply. • Describe the hydrologic cycle. How does this cycle affect the earth? • What is the potential danger due to mass wasting in your state or region? What is the effort spent to minimize the impact of mass wasting?

7. GLG 220 Course Tutorial GLG 220 Week 3 DQ 2 GLG 220 Week 3 Groundwater Lab Report • Answer in 200-300 word count. Choose one question below and title your answer with Reply. 256 • Based on your reading, do you believe that we are in a period of glacial or interglacial stage? Why or why not? What are the current factors that might cause the acceleration of one stage over the other? • One philosophy about pollution of water is that water can always be cleaned (e.g. by the use of distillation). Is this a viable solution? Why or why not? • GLG 220 Week Three Groundwater Lab Report

8. GLG 220 Course Tutorial GLG 220 Week 3 Sculpturing the Earth’s Surface GLG 220 Week 4 DQ 1 • GLG 220 Week 3 Sculpturing the Earth’s Surface Resource: Visualizing Geology Select a city or region that is faced with one of the following issues: Saltwater invasion in coastal wells Depletion of an aquifer for drinking or agricultural water Subsidence associated with water pumping Depletion or pollution of surface water from human use Landslides threatening the infrastructure of a region, such as roads, • How can an observer experience two unequal high tides during a day? • What is the composition of sea water? What does salinity mean? • Beach erosion is related to natural process such as long shore current. How is beach erosion also related to human activity? • How do oceans regulate climate?

9. GLG 220 Course Tutorial GLG 220 Week 4 DQ 2 GLG 220 Week 4 Oceans and Atmosphere Worksheet • The Arizona cities of Flagstaff and are relatively close to one another yet have contrasting climates. Why does this difference occur? • What are the features of the ocean floor and how can they be explained by plate tectonics? • What is the Coriolis Effect? • GLG 220 Week 4 Oceans and Atmosphere Worksheet

10. GLG 220 Course Tutorial GLG 220 Week 5 DQ 1 GLG 220 Week 5 DQ 2 • Answer in 200-300 word count. Choose one question below and title your answer with Reply. • What are the products of crude oil? How are these products produced? • How is coal formed in the earth? • How can the tides be used as an energy source? • 1. What are renewable and nonrenewable resources? Give examples of each. • 2. Galena is the primary ore of lead, Pb. Besides lead itself, what is a dangerous byproduct of smelting lead? How can this byproduct be prevented from entering the atmosphere?

11. GLG 220 Course Tutorial GLG 220 Week 5 Environmental Sustainability Paper GLG 220 Week 5 Individual Questions • The quest to find an alternative energy resource that is in accordance with history and latest trend in technology has paved the way for humans to look after the environment and to preserve the natural resources. An alternative energy resource is wind power. This is not a new discovery but overtime it took a fresh and better tactic. History will reveal that hundreds of years ago, windmills were already use in Europe in wind farms with wind turbines in order to gain as much as wind energy as possible. • GLG 220 Week 5 Individual Questions • Prepare a response to Critical and Creative Thinking Questions 1–5 in Ch. 15 of Visualizing Geology. Provide an explanation in your responses.

12. GLG 220 Course Tutorial GLG 220 Week Four Deserts Lab Report • GLG 220 Week Four Deserts Lab Report

13. GLG 220 Course Tutorial For more course tutorials visit www.indigohelp.com