The Perfect Swarm + Book with Multi-ROM : Footprint Reading Library 3000
| Author | : National Geographic |
| Publisher | : National Geographic Learning |
| Total Pages | : 0 |
| Release | : 2008-10-31 |
| ISBN-10 | : 1424046084 |
| ISBN-13 | : 9781424046089 |
| Rating | : 4/5 (089 Downloads) |
Book Synopsis The Perfect Swarm + Book with Multi-ROM : Footprint Reading Library 3000 by : National Geographic
Download or read book The Perfect Swarm + Book with Multi-ROM : Footprint Reading Library 3000 written by National Geographic and published by National Geographic Learning. This book was released on 2008-10-31 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the 1800s, the Rocky Mountain locust brought massive destruction to Western settlers. Then, the insects suddenly disappeared-almost without a trace. Now scientists hope to find a reason for the locust's extinction. What caused the Rocky Mountain locust to disappear? Where will the scientists find the answers?
