Dissolved Oxygen Lab
Students explore oxygen in water. They demonstrate the importance of dissolved oxygen in natural waters. Using a purchased classroom study kit, students create their own samples, relating the importance of temperature to oxygen saturation.
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The Effects of Environmental Conditions on Aquatic Organisms
What kind of experiment can your class do to how observe the environment effects on organisms? Groups design and conduct lab experiments to learn about the effects of the environment on aquatic organisms. Based upon knowledge gained from...
8th - 12th Science
Introduction to Dissolved Oxygen and Demonstration of a Simple Test Procedure
Students explain the importance of dissolved oxygen in water ecosystems. They describe the aquatic oxygen cycle and the effect of water pollution on oxygen. They make observations, collect data and draw a conclusion.
5th - 8th Science
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Students evaluate the relationship between biodegradable waste and dissolved oxygen in water. In this biodegradable wastes instructional activity students complete a lab activity in groups then analyze their results.
7th - 12th Science