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I am going to investigate light intensity on a water plant. My aim is to find out whether having light coming from different distances effects the amount of oxygen bubbles produced.
Member rating: No Rating | Words: | Submitted: Thu Sep 25 2003
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Photosynthesis Aim: - I am going to investigate light intensity on a water plant. My aim is to find out whether having light coming from different distances effects the amount of oxygen bubbles produced. Hypothesis: - As the lamp is moved closer to the water plant, more oxygen bubbles will be seen. This is because a faster rate of reaction will be happening. As the lamp is moved further away from the plant, less oxygen bubbles will be seen. This is because a slower rate of reaction will be happening. Health and Safety: - 1. Wear safety glasses, 2. Tie back loose hair, 3. Wear a lab coat. Fair Testing: - I will be making sure that my investigation is fair by using the same apparatus each time. I will also repeat each test 3 times so that I get an average number of oxygen bubbles produced. I will make sure the temperature stays the same throughout...
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