Oceanography

Spherical rulers, manipulatives and overlays are great tools for the classroom!

High School Curriculum
Surface CurrentsSurface Currents (Key)
College Curriculum
Activity One: Radiocarbon by Ryan H. GlaubkeActivity One: Radiocarbon Answer Key
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When used with Real World Globes' Spherical Ruler, these overlays can help enhance the educational experience in the classroom.
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