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HideChris Lewis
Earth, Earth Sciences
City College of San Francisco
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Activity (1)
Carbon Dioxide and Ocean Acidification part of Oceanography:Activities
Demonstrates the affect of increased dissolved carbon dioxide on water pH using a cheap, non-toxic acid/base indicator. Students bubble breath through a straw into red cabbage juice and note the color change.
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On the Cutting Edge Activity Reviewer
70 activities reviewed
70 activities reviewed
Surface Process Hazards Interest Group
GETSI Interest Group
Geo2YC Community
Eyes on the Hydrosphere: Tracking Water Resources Interest Group
GETSI Community
Teach the Earth
GETSI Interest Group
Geo2YC Community
Eyes on the Hydrosphere: Tracking Water Resources Interest Group
GETSI Community
Teach the Earth