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The set up below represents an experiment to investigate the process of photosynthesis. The set up placed in sunlight for six hours.

      

The set up below represents an experiment to investigate the process of photosynthesis.
The set up placed in sunlight for six hours.

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(a) Why was sodium hydrogen carbonate added to water in this experiment?

(b) Explain why the number of bubbles reduced by evening

(c) Explain why the water was used in this experiment

  

Answers


Martin
(a) Adds carbon dioxide to the water

(b) At evening the light intensity has reduced hence reduction in the rate of photosynthesis.

(c) Water plants are able to extract dissolved carbon(IV)oxide in water
marto answered the question on October 4, 2019 at 10:40


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