By measuring the amount of the parent isotope to its newly formed daughter, and calculating the number of half-lives passed. As a member, you'll also get unlimited access to over 79, lessons in math, English, science, history, and more. Plus, get practice tests, quizzes, and personalized coaching to help you succeed. Potassium has a half-life of approximately 1.
Teachers Pay Teachers is an online marketplace where teachers buy and sell original educational materials. Are you getting the free resources, updates, and special offers we send out every week in our teacher newsletter? All Categories. Grade Level. Resource Type.
Radiometric dating lesson plans and worksheets from thousands of teacher-reviewed resources to help you inspire students learning. Half Life Lab. This resource also. Subjects Science 1.
This activity guides the analysis of a published scientific figure from a study on prehistoric human food sources. In this study, scientists used carbon isotopes to determine how the advent of agriculture affected human diets. Different types of plants contain different ratios of carbon isotopes. When animals eat plants, the carbon isotopes are stored in their tissues, including bone collagen.