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Kealakehe High School
AP Biology, Grade 11-12, 15 students
74-5000 Puohulihuli Street
Kailua-Kona, HI 96740
Teacher: Stacey Minster Newman

Class Project: Dissolved Oxygen Changes Over Time
Students measured the dissolved oxygen content in different marine environments, including Kahalu‘u Bay and Spencer Beach Park. They investigated how dissolved oxygen levels change throughout the day and overnight due to changes in the amount of oxygen produced by plants through photosynthesis.