The Mysterious Powder, Grade 4-5 (Insights)

By Education Development Center Inc

A simulated environmental problem is the focus of applying the steps of the scientific process. The problem is the mysterious appearance of a coating of white powder around the school yard. Students... This description may be from another edition of this product.

• Format: Paperback
• Language: English
• ISBN: 0787265373
• ISBN13: 9780787265373
• Release Date: December 2002
• Publisher: Kendall Hunt Pub Co
• Length: 252 Pages
• Weight: 1.60 lbs.