PDF file Dissolved Oxygen Testing/Water Quality Concept: Discuss the concept of indicator organisms/species. Students obtain and test water samples from several sites differing in water quality.
| Date Of Record Release | 2008-01-15 12:07:49 |
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| Description | PDF file Dissolved Oxygen Testing/Water Quality Concept: Discuss the concept of indicator organisms/species. Students obtain and test water samples from several sites differing in water quality. |
| Classification | |
| Subject | |
| Source | Advanced Technology Environmental Education Center (ATEEL) |
| Keyword | Lesson plan; Student activity; Classroom activity; DO; D.O. test kit; |
| Date Of Record Creation | 2004-03-23 10:14:02 |
| Date Last Modified | 2008-01-15 12:09:14 |
| Language | EN |
| Record Number | 1102 |
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