Keeping Water Clean

by Ewan McLeish

Book Overview

This book explains how environments are affected by human interference as well as the benefits people gain by exploiting their environments. This description may be from another edition of this product.

• Format: Hardcover
• Language: English
• ISBN: 0817249354
• ISBN13: 9780817249359
• Release Date: January 1998
• Publisher: Raintree
• Length: 48 Pages
• Weight: 0.80 lbs.
• Dimensions: 0.4" x 9.0" x 10.9"
• Age Range: 9 to 12 years
• Grade Range: Grades 4 to 7