Janice VanCleave's A+ projects in earth science : winning experiments for science fairs and extra credit.
Presents thirty sample science projects as well as ideas for small changes to the original experiments thereby encouraging creativity and increased learning.
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
New York :
John Wiley,
[1999]
|
| Subjects: |