1. The effect of light intensity on photosynthesis on Elodea

2. The effect of light intensity on photosynthesis in Elodea • Plan • - method • Independent variable – distance from light source • Dependent variable- number of bubbles produced every minute

3. Control • Amount of elodea • Amount of water • Type of light source • Amount of ambient light

4. Method • Diagram • Simple step by step explanation of the task • How often will you carry out this task • Why?

5. Prediction • I think that the plant will _______________ if it comes closer to the light • I think this because__________________________________________________________________________________________________________________________________

6. Results table • Remember to include units • The independent variable will be on the left and the dependent variable on the right

7. Graph • X = independent variable • Y = dependent variable • Lines of best • Don’t forget a title and units on the axis

8. Conclusion • My results show that • My graph shows that • This proves/ disapproves my prediction because ______________________________________________________________________________________________________

9. evaluation • How could you improve your investigation? • How could you make it more reliable • Have you identified any anomalous results