B1.4.4 Flashcards
1
Q
How to alter light intensity
A
Place source at different distances
2
Q
How to alter CO2 concentration
A
Add different masses of potassium hydrogen carbonate powder to the water. It releases CO2 into the atmosphere.
3
Q
How to alter temperature
A
Place apparatus in water baths at different temperatures.
4
Q
What happens when the rate of photosynthesis line flattend
A
The rate of photosynthesis line flattens it is no longer a limiting factor and something else is limiting it.
