AQA GCSE Combined Science Trilogy · 8464
Specification 4.4.1.2 · Paper 1
Revise: Investigating Light Intensity and Measuring PhotosynthesisAQA required practical activity 5 investigates the effect of light intensity on photosynthesis using an aquatic organism such as pondweed. Moving a lamp changes the light reaching the plant: a nearer lamp usually provides greater light intensity.