Protecting Ecosystems

By Leanne K. Currie-McGhee

Ecosystems experience many changes. Some occur naturally. Others result from human actions. Look inside to find out how changes affect ecosystems and what can be done to protect them. The Real World Science series provides a hands-on approach to science. It examines basic concepts, supported by student activities and exercises that will engage students in the processes and skills that are essential to scientific discovery and learning. Other titles in the series include: A Changing Earth Animals Earth's Biomes Ecosystems Electricity and Magnetism Matter Plants Rocks and Minerals Soil To guide your reading, look for these notes that will help build the understanding and skills you'll need in the 21st century. Look for the following margin notes: Book jacket.

• Format: Library Binding
• Language: English
• ISBN: 1602794626
• ISBN13: 9781602794627
• Release Date: January 2009
• Publisher: Cherry Lake Publishing
• Length: 32 Pages
• Weight: 0.60 lbs.
• Dimensions: 0.3" x 7.6" x 9.6"
• Age Range: 9 to 13 years
• Grade Range: Grades 4 to 8