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Invisible Passengers.
- Source :
-
Chemecology . Sep 1996 25(7):8-8. - Publication Year :
- 1996
-
Abstract
- Describes an activity that enables students to understand that there are many substances and odors carried in the flow of water. Students identify and describe a variety of natural and introduced materials found in bodies of water, and observe the effects of silt, sand, gravel and odor sources on water. (DDR)
Details
- Language :
- English
- ISSN :
- 0738-7776
- Volume :
- 25
- Issue :
- 7
- Database :
- ERIC
- Journal :
- Chemecology
- Publication Type :
- Electronic Resource
- Accession number :
- EJ534872
- Document Type :
- Guides - Classroom - Teacher<br />Journal Articles