Update
01-01-2010
Content Type
Activity
Grade Level
Fourth grade, Fifth grade, Sixth grade, Seventh grade, Eighth grade, Ninth grade, Tenth grade, Eleventh grade, Twelfth grade
Object Type
Website
License

This resource provides a teacher’s guide, student guide, handouts, and images, related to the four spheres of Earth. Students review photographs of the four spheres taken by astronauts and draw conclusions about the spheres and how they interact in nature.