4.5: Magnetic Evidence for Seafloor Spreading Difficulty Level: Basic Created by: CK-12 Estimated4 minsto complete % Progress Practice Magnetic Evidence for Seafloor Spreading MEMORY METER This indicates how strong in your memory this concept is Practice Progress Estimated4 minsto complete % Estimated4 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 Vocabulary Language: English ▼ English normal polarity When the north and south magnetic poles are the same as they are now. reversed polarity When the north and south magnetic poles are the reverse of what they are now. Image Attributions Show Hide Details Description How magnetic reversals on the seafloor provide evidence for seafloor spreading. Learning Objectives None Related Materials Magnetic Evidence for Seafloor Spreading Difficulty Level: Basic Authors: Dana Desonie, Ph.D. Tags: magnetic polarity magnetic stripes magnetometer (2 more) SCI.ESC.336.L.2 Seafloor Spreading Subjects: science Earth Science Concept Nodes: SCI.ESC.336 (Magnetic Evidence for Seafloor Spreading) 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.