Title from container. Bill Nye. Special features: Fully indexed chapters correlated to National Science Standards ; interactive glossary and quiz ; bonus footage ; on-disk implementation guide.
Summary:
Bill Nye takes to the sky in a hot air balloon and goes scuba diving in the Seattle Aquarium to explain why objects like boats, helium, and balloons are buoyant.
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.