High schoolers explore water quality. For this dissolved oxygen lesson, students conduct experiments to determine the concentration of dissolved oxygen in water. They examine the amount of oxygen needed to sustain different organisms.
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Joseph Priestley, Discoverer of Oxygen
Do you want to hear a joke about nitrogen and oxygen? NO. We all know there is oxygen in the air and that plants produce oxygen, but how was it discovered? Scholars read a handout, answer questions, and analyze material in the...
9th - 12th Science CCSS: Adaptable
Amounts of Dissolved Oxygen in Various Bodies of Water
Students test water to determine the dissolved oxygen content while displaying the proper use of testing instruments while visiting water testing sites. They determine if the amount of dissolved oxygen is appropriate for the tested...
11th - 12th Science