Overview
question 1
• What is studied in each division?
• Why is geology important to human society?
• What are some practical applications of geology, things that are beneficial, useful for human society?
Question 2
• Discuss the significance of the Principle of Uniformitarianism.
• What is it? Who developed it, when?
• What were the ideas about the age of the Earth prior to this principle being adopted?
• Is Uniformitarianism still in use today?
• Does the principle that all geological processes occur at the same uniform rate still hold true with our modern understanding of geological processes?
Question 3
• Compare and contrast relative dating and absolute (radiometric) dating.
• What types of rocks can be used for radiometric dating, and why?
• When was radiometric dating developed?
• Which type of dating method (relative or radiometric) was used to first develop the geologic time scale, and why was this method selected?
Question 4
Discuss the major developments, tectonically and biologically of each geological eon and era.
Question 5
• Discuss how glaciers form
• where they are found today as compared with the Pleistocene Epoch (Ice Age)
• how do they transform (change) the landscape
• What are some landforms created by glaciers as they move across the landscape and as they melt?
• how would you know that a glacier (ice sheet) passed through your neighborhood?
Question 6
• Discuss possible causes for the Pleistocene continental ice sheets (Ice Age)
• Are we still in an ice age, why, or why not?
Question 7
• Who was Alfred Wegener?
• What did he propose?
• What were the four forms of evidence to support his hypothesis?
• Why weren’t his ideas accepted by the scientific community?
Question 8
• What is the significance of the Plate Tectonics Paradigm?
• How many super continents have there been in Earth’s history?
• Will there be another one, why or why not?
• Would life exist on earth as we know it without plate tectonics, why or why not?
Question 9
Discuss the methods used to interpret paleo (ancient) environments?
Question 10
• How will global climate change affect humans, and the future of the Earth?
• Is it real or imagined? Natural or human caused? Defend your answers.