Understanding the pH Cycle within the Aquarium

Students discuss places they have been where the air seemed hard to breathe. They discuss if they could "see" the humidity or smell. Students discuss ways this might relate to the fish in the aquarium. The teacher introduces pH and how to find it. Students practice testing acidity of common household substances.

3rd - 12th Science 3 Views 7 Downloads
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Lesson Plans
Instructional Strategies
Inquiry-Based Learning
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