The Threat of Invasive Species

by Karen O'Connor

Book Overview

Chickens, horses, and many animals have spread around the world far from their ancient homes. But sometimes, new predators and plants can have a big impact on the ecosystems that balance life on our planet. Readers discover how humans' movements have impacted biomes, introducing invasive species that have brought some native species to the brink of extinction. This fascinating book gives readers a compelling look at the science and historical contexts...

• Format: Library Binding
• Language: English
• ISBN: 1433997223
• ISBN13: 9781433997228
• Release Date: August 2013
• Publisher: Gareth Stevens Publishing
• Length: 48 Pages
• Weight: 0.80 lbs.
• Dimensions: 0.3" x 8.0" x 10.1"
• Age Range: 8 to 10 years
• Grade Range: Grades 3 to 5