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Features:- NITROGEN - Find Out About Nutrients In Soil And Plants
- Learn about plant nutrition, fertilizer, and the pollution of lakes and streams.
- Design an experiment to test soil samples for nitrogen or demonstrate the effects of water pollution.
- 20 tests.
- You have to do a project for the science fair - but don't panic. The Science Project Kits will guide you through the entire project from choosing a subject, doing the research, collecting the data, and finally displaying the results.TesTabs, test tubes, and project ideas are included!
| Binding: | Toy | | MPN: | 3-5874-6 | | Package Quantity: | 1 |
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