Biology - How Light Intensity Affects The Rate Of Photosynthesis
Biology Coursework ¡V Does The Light Intensity
Affect the Rate of Photosynthesis
The Investigation
In this experiment I will investigate the affect in which the light intensity will have on a plants photosynthesis process. This will be done by measuring the bubbles of oxygen and having a bulb for the light intensity variable.
Variables
The input variable which will be used in this investigation will be the light intensity (this will be a 100Watt bulb being moved closer and further away from the plant). The outcome variable which will change as a result of this experiment will be the amount of oxygen made in the experiment due to the amount of light intensity increases (causing the plant to photosynthesise more).
Prediction
I predict that as the input variable, the light intensity increases (the light moved towards the plant) the outcome variable, the amount of oxygen, produced from photosynthesis will be larger.
Plants can absorb and use light energy because......
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Approximate Word Count: 2402
Approximate Pages: 10 (250 words per double-spaced page)
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