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All Posts Tagged With: "Orbit"

Video-Enhanced Lesson

Season’s Greetings: Lesson Overview

This video-enhanced lesson discusses the factors that cause the changes in Earth’s seasons. (Grades 5-8)

Apr 16th, 2009 | Comments

Season’s Greetings: Video Segments: Earth Navigators

Video segments from NATURE's episode, "Earth Navigators" are used to examine the factors that cause the changes in Earth’s seasons.

Apr 16th, 2009 | Comments

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