Educator Resources for Earth
Why is Earth called the "Blue Planet"? Explore the third planet from the Sun!Lesson Plans
Earth Background Information for Teachers, Parents and Caregivers
Grade Levels: K-3
Classroom Activities: Earth
Grade Levels: K-3
Family and Homeschool Activities: Earth
Grade Levels: K-3
Planets and Galaxies Lesson Plan: Sizing Up the Universe Interactive Game
Grade Levels: 3-5, 6-8