The Perfect Swarm Level 3000 Advanced C1 Reader
| Paperback |
Level - C1
$20.96 (incl. GST)
Available - leaves Bookery in 1 business day
| ISBN | 9781424011322 |
|---|---|
| Author/Editor | Waring , Rob |
| Edition | 1 |
| Published | 2009-05-07 |
| Publisher | National Geographic Learning |
Description
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?
