Response~~~:
Ariff: Will consider. But how do you calculate frequency (Hz) and intensity of sound (dB)?
five4fightinn~: We are finding out if the rate of photosynthesis will affect by music [or frequency (of music) like Ariff said]. So at Step 7, we will be recording down the number of bubbles to show the rate of photosynthesis.
five4fightinn~: By using the submerged water, we are then able to record down the number of bubbles to show the rate of photosynthesis.
(we know that our experiment is not really good. Anyone with better idea can
feel free to comment, tell Shi Ying, Fiona, Wen Fang, Prabha, or Devein personally)
Thanks for all your comments!~