Why?: Experiments for the Young Scientist

by Dave Prochnow and Kathy Prochnow

Book Overview

Why do helium balloons rise? Why does soap make suds? Why do spiders spin webs? Why is the ocean salty? Why are fossils found in rocks? This description may be from another edition of this product.

• Format: Paperback
• Language: English
• ISBN: 0830640231
• ISBN13: 9780830640232
• Release Date: January 1992
• Publisher: Tab Books
• Length: 160 Pages
• Weight: 0.50 lbs.
• Dimensions: 0.4" x 7.4" x 9.2"
• Age Range: 9 to 12 years
• Grade Range: Grades 4 to 7