SCI 245 Complete Class
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SCI 245 Week 1 Assignment Minerals
• Conduct the mineral lab at: http://corptrain.phoenix.edu/%5Cvirtual_lab/virtual_lab.html and use the mineral worksheet found in Appendix C to record your observations and results in identifying different minerals.
• Write a summary answering the following:
o What are the four requirements for a material to be classified as a mineral?
o How do you differentiate between minerals? Briefly summarize the six methods to tell minerals apart.
o Summarize the major difference(s) between minerals and rocks.
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SCI 245 Week 1 CheckPoint Study of Earth
• Review Ch.1 in Visualizing Geography. This chapter discusses the Earth as a system comprised of four subsystems.
• Write a 200- to 300-word description of how these four subsystems interact with one another. In your response, identify one type of resource from each subsystem on which people depend.
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SCI 245 Week 2 CheckPoint Fossils and the Geologic Column
• Review Figure 3.6 on p. 68 of the text. How do fossils help in determining the relative age of strata? Are the three different localities around the same relative age? Explain your response.
• Refer to the USGS Web site: http://pubs.usgs.gov/gip/geotime/fossils.html. What periods are the fossils from in Figure 3.6? What does this say about the area in Figure 3.6?
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