| | |  | | | Bill Nye the Science Guy explores the topic of gravity in this episode of the Emmy Award-winning Disney Channel series, featuring an interactive question-and-answer format and hands-on activities. In this episode, Bill looks at how gravity holds the ocean on Earth, makes Earth round and keeps humans on the ground. Designed to correlate with National Science Standards, the program includes a teacher's guide filled with suggestions for extension activities and classroom experiments. Disney Educational Production. c 1995, 2004 Disney. | | | | | Additional Features & Details Audio: Dolby Digital Stereo Features: Chapter Select, Interactive Glossaries, Interactive Menu, Never-Before-Seen Bonus Footage of Segments, Interviews and Demos, On-Disc Guide, Quizzes Technical: Single Layer, Single Sided, Full Screen DVD Encoding: Region 1 Language: English, Spanish SubTitle: Spanish | | | Grades 3 to 6 Color, Live Action Closed-Captioned Copyright 1995, 2004 MARC Record Available Catalog Card Kit Available Single Main Entry Card Available
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