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The effect of light intensity on rate of photosynthesis in algae: plan

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I can plan an investigation into the effect of light intensity on the rate of photosynthesis in algae.

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Algae are living organisms that photosynthesise in the light, carbon dioxide is a reactant. Planning an investigation into the effect of light intensity on the rate of photosynthesis in algae. Identifying the independent variable (light intensity) and planning how to vary it. Identifying factors that should be controlled and how they could be (e.g. temperature). Planning a method to measure the dependent variable (colour change of indicator).

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