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Photosynthesis (bubble counting method) (with the base installation Kobra3). P4110111

You can get the concept of:
Dependence of photosynthesis on kolllichestva light and carbon dioxide content in the water, bubble method podscheka oxygen, Illumination.

Principle:
Measure the intensity of photosynthesis in the light, considering the oxygen bubbles emitted by the water plant. Investigate the effect of carbon dioxide in the water at the rate of photosynthesis.