OCBS Secondary students have been working hard in the science lab. Year 8 were investigating photosynthesis. They were measuring the rate of photosynthesis by counting the number of oxygen bubbles produced. They also tested a leaf for starch by removing the chlorophyll and testing with iodine.

Likewise, they tested different foods for sugar during their “obtaining food” unit.

Year 7 observing plant and animal cells under the microscope as part of their “linving things” unit.

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