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ERIC Number: EJ187577
Record Type: CIJE
Publication Date: 1978
Pages: N/A
Abstractor: N/A
ISBN: N/A
ISSN: N/A
EISSN: N/A
Investigating Factors that Affect Dissolved Oxygen Concentration in Water
Jantzen, Paul G.
American Biology Teacher, 40, 6, 346-52, Sep 78
Describes activities that demonstrate the effects of factors such as wind velocity, water temperature, convection currents, intensity of light, rate of photosynthesis, atmospheric pressure, humidity, numbers of decomposers, presence of oxidizable ions, and respiration by plants and animals on the dissolved oxygen concentration in water. (MA)
Descriptors: Biology, Chemistry, Ecological Factors, Environmental Education, Learning Activities, Natural Resources, Science Activities, Science Education, Secondary Education, Water Pollution, Water Resources
Publication Type: N/A
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Grant or Contract Numbers: N/A