Every day is earth day (Her Stepping into science)

By Illa Podendorf

Discusses in simple terms the causes of pollution and some of the ways it can be avoided. This description may be from another edition of this product.

• Format: Loose Leaf
• Language: English
• ISBN: 0516015648
• ISBN13: 9780516015644
• Release Date: January 1971
• Publisher: Childrens Press
• Length: 48 Pages
• Weight: 1.31 lbs.
• Age Range: 8 to 12 years
• Grade Range: Grades 3 to 7