1) What is the aquatic plant in the experiment called? a) Pondweed b) Elodea c) Plant d) Weed e) Algae 2) What can we change in the experiment to change the rate of photosynthesis? a) Power of light source b) Distance of lamp c) Amount of water d) Size of Pondweed 3) What are we actually changing when we decrease the distance of the lamp? a) Light intensity b) Power of bulb c) Amount of carbon dioxide d) Temperature 4) When we decrease the distance of the lamp, the rate of photosynthesis... a) Increases b) Decreases c) Stops d) Stays the same 5) When we decrease the power output of the bulb, the rate of photosynthesis... a) Increases b) Decreases c) Stops d) Stays the same 6) When we count the number of oxygen bubbles produced, we are measuring...  a) the rate of photsynthesis b) the rate of respiration c) the rate of digestion d) the change in temperature

Elodea Experiment - Photosynthesis

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