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Physical Geology Study Guide for Test 1 Chapter 1: The earthly concern in Context 1. What percentage of CSUF geology graduates view as gotten jobs in the industry? carbon% 2. When might you need to visit a geologist? Buying a house 3. How does science black market? Go out and explain nature. break a hypothesis. Becomes a theory. 4. What is the dissimilitude between catastrophism and uniformitarianism? Uniformitarianism is that things change actually slow and catastrophism is catastrophes. 5. What is the difference between relative go out and tyrannical dating? kick down an example of each. Relative dating Rocks ar placed in sequence/ run of their age in years. Absolute dating Radiometric dating to place an age on rocks or events (tree rings) 6. What are the 2 sources of energy on the terra firma? Sunlight and earths innate heat. Chapter 3: Minerals 1. What is the commentary of a rock? The conspiracy of one or more(prenominal) minerals. 2. What is the definition of a mineral? Be prepared to resolvent if a particular example is, or is not a mineral. Naturally occurring, inorganic, organized internal social system (become crystal), definite chemical composition (pyrite/quartz). Cubic zirconium is not. blacken is not. 3. How is the mass flesh of an element calculated?

What is an isotope? figure of protons and neutrons added. Isotope: Number of neutrons vary. 4. Discuss each of the following physiologic properties of minerals: crystal form, assumption, streak, luster, hardness, cleavage, fracture, and particularised gravity. What is responsible for the physical properties of m! inerals? Crystal form Shape is find out by internal structure of mineral & most arent perfect b/c they dont pitch enough blank to form properly. Color- Least reliable. Streak- Color of a mineral in powdered form. More reliable than color alone. Luster- How light reflects pip mineral. Metallic/Non-metallic Hardness-...If you want to get a full essay, order it on our website: OrderEssay.net

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