BlackHawk Posted April 13, 2011 Report Share Posted April 13, 2011 Hello, my group is having a little trouble relating experiments. So we these following experiments : Biology: pH, dissolved oxygenChemistry: Water hardness, MetalsPhysics: How does the angle affect the reflection of light in water/ so this affexts temperature and oxygen in the waterHow can we relate all these experiments in our conclusion? We were thinking relating it to organism living in that lake. Would they be able to survive because there is a lot of affluent water coming into the lake. Reply Link to post Share on other sites More sharing options...
hellwo Posted April 20, 2011 Report Share Posted April 20, 2011 The Physics does not relate well to the organism idea, if you use that it will need to be clearly linked. After searching I found a correlation between water hardness and the toxicity of metals in organisms so the Chemistry links. The Biology obviously has to do with the organism. For the physics you could experiment to see if the DO and temperature change with the change in the angle of the sunlight through the day. Reply Link to post Share on other sites More sharing options...
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