When it rains, what stops the soil from washing away on hills? This book shows you an experiment to find the answer.
| ISBN | 9781741204391 |
|---|---|
| Series | WINGS |
| Author | Croser, Nigel |
| Illustrator | Croser, Nigel |
| Themes | science, experiment, invention |
| Format | Small Book |
| Text Type | Explanation - Investigative process |
| Reading Level | Level 8 |
| Classification | Nonfiction |
| Stock | High |
| Release Date | October 14, 2008 |