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ERIC Number: EJ534872
Record Type: CIJE
Publication Date: 1996
Pages: N/A
Abstractor: N/A
Reference Count: N/A
ISBN: N/A
ISSN: ISSN-0738-7776
Invisible Passengers.
Chemecology, v25 n7 p8,9 Sep 1996
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)
Publication Type: Guides - Classroom - Teacher; Journal Articles
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A