Gain Immediate access to our Essays
FREE access exchanged for your work, or pay £4.99
Words: | Submitted: Thu Jan 13 2005
... Dioxide + Water Light Glucose + Oxygen 6CO2 + 6H2O Chlorophyll C6H12O6 + 6O2 + Energy Things needed for Photosynthesis * Light * Carbon Dioxide * The right Temperature Apparatus: For my experiment I will need: * A boiling tube * Water * A spatula * Sodium Hydrogen Carbonate * A beaker (200ml) * A lamp (240v) * Pond weed * A ruler * A stopwatch Method: 1. First I took a boiling tube and I filled 3/4 of it with water, 2. Then I added 1/2 a spatula of sodium hydrogen carbonate to the water and mixed it, this is so it has carbon dioxide in the water. 3. Then I placed a piece of pond weed inside the boiling tube and left it for 1 minute to let it get used to its surroundings. 4. Then I counted the number of oxygen bubbles given off in 1 minute. 5. Then I placed the lamp 10cm away from the boiling tube and counted the number of ...
FREE access exchanged for your work, or pay £4.99