This interactive presentation includes visuals and information about the solar system. Each of the 20 slides contain a riddle and a visual to help students understand the concept vocabulary. The answer to the riddle can be checked by clicking the mouse.This is a great PowerPoint to use for teaching or review. Terms are provided on a grid where they can be clicked on and hyperlinked to the associated slide. These terms and slides can also be used with the 24 printable Space Bingo cards that include terms such as sun, moon, earth, moon phases, tides, rotation, axis, planets, seasons, tides, shadows, gravity, etc.