10.11: Age of Earth Difficulty Level: Basic Created by: CK-12 Estimated3 minsto complete % Progress Practice Age of Earth MEMORY METER This indicates how strong in your memory this concept is Practice Progress Estimated3 minsto complete % Estimated3 minsto complete % Practice Now MEMORY METER This indicates how strong in your memory this concept is Share Add to Library Turn In Read Practice Resources Details Loading... Notes/Highlights Having trouble? Report an issue. Color Highlighted Text Notes Show More Image Attributions Show Hide Details Description How scientists have been able to determine the age of Earth. Learning Objectives None Related Materials Age of Earth Age of Earth Difficulty Level: Basic Authors: Dana Desonie, Ph.D. Tags: index fossils radioactive dating SCI.ESC.716.L.2 (1 more) superposition Subjects: science Earth Science Concept Nodes: SCI.ESC.716 (Age of Earth) Grades: 6 , 7 Date Created: Jan 04, 2013 Last Modified: Aug 29, 2016 Vocabulary None Save or share your relevant files like activites, homework and worksheet.To add resources, you must be the owner of the Modality. Click Customize to make your own copy.