| 1-3 of 3Flashcard sets with a 'nitrogen fixation' term meaning 'process in which some types of bacteria in the soil change nitrogen gas into a form of nitrogen that plants can use' | |||
|---|---|---|---|
| # | Title | Terms | Date |
| 1 | ch 16 vocabby bway13 | 11 terms | May 6, 2008 |
| 2 | science ch 10by baseballboy27 | 20 terms | January 12, 2009 |
| 3 | 6th grade Science Chapter 10by collmac | 14 terms | January 5, 2009 |