Then, consider a geological problem in the area of historical geology. Using web pages research the steps in the process of radiometric decay from parent Uranium-238 to Lead-206.
Describe the steps of the scientific method in terms of that problem. (e.g., List all the steps in the decay process, indicate whether alpha, beta, or other decay was involved in each step, give the time required for each step to take place (on average), and list the parent and daughter products in each step.
If you want ideas on possible problems for research in historical geology, be sure to read this chapter and pick one or two other chapters in the book and look at those for ideas. You should find a dozen or more steps in this decay process.
Part 2: Part 3: Go to Richard Harwood of Black Hawk College relative dating web page given bellow and complete the relative dating exercise.
You may also try something different such as Offices Ground Floor Bolton or Offices Bolton Furniture.
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Part 2 ends with an application of the principles of relative dating to the rocks of the Grand Canyon.PART 1: DETERMINING ABSOLUTE GEOLOGIC AGES Go to the Virtual Dating Web page and earn your Virtual Radiochronologist Certificate by completing the exercise entitled Virtual Dating Isochron for rocks and minerals.E-mail a copy of your certificate to the Assignments folder in the virtual classroom, or else mail in a hard copy, or both.Although most attention in today's world focuses on dinosaurs and why they became extinct, the world of paleontology includes many other interesting organisms which tell us about Earth's past history.The study of fossils and the exploration of what they tell scientists about past climates and environments on Earth can be an interesting study for students of all ages.Once they are able to manipulate the cards into the correct sequence, they are asked to do a similar sequencing activity using fossil pictures printed on "rock layer" cards.