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What temperature is best for the production of oxygen from pondweed during photosynthesis.
Member rating: No Rating | Words: | Submitted: Wed Feb 25 2004
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Friday 17th October 2003 Miss Danje coursework The key factor that I plan to investigate and what I will do to make sure my experimental work is a fair test. The key factor that I plan to investigate in my experiment is what temperature is best for the production of oxygen from pondweed during photosynthesis. I will use four different temperatures for my experiment; these will be 40ºC, 50ºC, 60ºC and 80ºC and I will record each different temperature three times. Each time I am doing this experiment I will time it. After the time limit of 5 minutes I will take the reading, then measure the amount of oxygen given off and put my results into a table. As well as the three readings of the temperature I will also take a fourth reading, however this reading will be an average of the other readings (this reading will also be put into...
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