Polluted Waters

By Jennifer Stefanow

Over a fifth of the world's population does not have access to safe drinking water. One of the main causes is human activities, from dumping and domestic sewage to agricultural and industrial runoff.... This description may be from another edition of this product.

• Format: Hardcover
• Language: English
• ISBN: 0739870165
• ISBN13: 9780739870167
• Release Date: January 2004
• Publisher: Raintree
• Length: 48 Pages
• Weight: 0.91 lbs.
• Dimensions: 0.4" x 8.3" x 10.3"
• Age Range: 10 to 14 years
• Grade Range: Grades 5 to 9