Relative age dating lesson plan

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Scientists have gathered information about Earth's biologic and geologic past by studying information, such as fossils and radioactive materials, within rock strata.Their performance in this task is the assessable product.The idea of radioactive decay and half lives, a type of absolute dating, is shown through an activity using M&M's candy and graph paper.Although each principle may make common sense, using them together to unravel the history of ancient rock formations can prove very complex.Major principles of relative dating include: Directions for This Lesson: In this lesson, you will be introduced to the principles of geologic relative dating.