Radiometric dating worksheet middle school
To be able to do this lesson and understand the idea of half-life, students should understand ratios and the multiplication of fractions, and be somewhat comfortable with probability.For the laboratory portion of this lesson, you will have to set up the ring stands, rings, funnels, and graduated cylinders.Students can check their answers by going to the Radiometric Dating page by Professor Pamela Gore from the Georgia Perimeter College.(This page has been archived and is found on the Internet Archive.) In addition to using answers to students' Analysis questions and their graphs for evaluation, consider having them respond to the following in their science journals or as a homework essay: Pretend you are on a month-long field trip to dig for artifacts that might have been left from the pre-colonial period in the United States.Empty the graduated cylinders between classes if the volume is more than about 25 ml.
Students should complete the Analysis section of the lab sheet, which will be used as part of their assessment.
It is incorporated into the carbon cycle, so that all living things, including you, contain radioactive carbon-14.
Living things have about 15 disintegrations per minute per gram of carbon.
Write a letter to a friend explaining what radiocarbon dating is.
Be sure to include how radiocarbon dating works backwards to solve a puzzle.