Photographs and graphics bring the solar system and Earth to life in this presentation. Viewers are taken on a virtual field trip, beginning with the sun and planet placement, and proceeding through both Earth and the moon's movements....

Survey the solar system by viewing this PowerPoint. Amateur astronomers discover that gravity is responsible for Earth's orbit around the sun and the moon's orbit around Earth. They explore the moon's phases and Earth's seasons. This...

Colorful in appearance, but without any photos or graphics, this PowerPoint is best used as a note-taking guide for your lecture. Viewers in your earth science class will discover characteristics and phases of the moon, its role in...