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| 1-8 of 8Flashcard sets with a 'nitrogen fixation' term meaning 'the process of changing free nitrogen gas into a usable form' | |||
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| # | Title | Terms | Date |
| 1 | LS Chapter 23by epcutchin | 19 terms | May 1, 2009 |
| 2 | Science Vocab-Novby angeljennings | 17 terms | November 17, 2009 |
| 3 | Unit 4: Energy in Living Sytemsby julanalong | 21 terms | November 21, 2009 |
| 4 | C2S2 - Enviroby mmrhod | 5 terms | October 9, 2009 |
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| 5 | Ecosystemsby ch26487 | 28 terms | April 25, 2009 |
| 6 | Environmental Science Ch 2 Vocab Practiceby DawnSimpson | 13 terms | October 5, 2009 |
| 7 | Life Science Chp. 21 Section 2by waremagnet | 5 terms | October 2, 2008 |
| 8 | smester test: Scienceby nick1 | 57 terms | December 19, 2007 |