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Limiting Factors in Photosynthesis

Limiting Factors in Photosynthesis. IGCSE Combined Science. Group work – concept cartoons!. Rate of photosynthesis. Rate of photosynthesis. Now have a look at the demonstration of Elodea!. Try and answer the following questions as you are given the demonstration

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Limiting Factors in Photosynthesis

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  1. Limiting Factors in Photosynthesis IGCSE Combined Science

  2. Group work – concept cartoons!

  3. Rate of photosynthesis Rate of photosynthesis

  4. Now have a look at the demonstration of Elodea! • Try and answer the following questions as you are given the demonstration • What are the effects of changing: • Carbon dioxide concentration • Temperature • Light intensity Be able to give a scientific explanation for each of these factors as well!

  5. What happens when we change these factors? • http://kscience.co.uk/animations/photolab.swf • http://lgfl.skoool.co.uk/viewdetails_ks3.aspx?id=546

  6. Rate of photosynthesis Rate of photosynthesis

  7. Group activity! Can you make a poster summarising the effect of changing • Light intensity • Carbon dioxide concentration • Temperature Your poster must include a sketch graph for each three factors and an explanation of why they affect the rate of photosynthesis!

  8. YAAAAY!! We´ve finished photosynthesis! Copy and complete the following sentences based on your OVERALL understanding of the photosynthesis topic so far... • Something I have enjoyed learning is... • Something I find difficult is... • An example of an exam question could be...

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