Categorize the following items as Reactants or Products of Photosynthesis:
Oxygen (O2)
Chemical Energy/Glucose (C6H12O6)
Carbon Dioxide (CO2)
Solar Energy/Sunlight
Water (H2O)
Reactants (3 items)
Products (2 items)
Categorize the following items as Reactants or Products of Cellular Respiration:
Carbon Dioxide (CO2)
Oxygen (O2)
Water (H2O)
Chemical Energy/ATP
Chemical Energy/Glucose (C6H12O6)
Reactants (2 items)
Products (3 items)
What adds CO2 to the atmosphere?
What removes CO2 from the atmosphere?
How are nutrients recycled (returned) to the soil in the nitrogen cycle?
What happens to the carbon cycle if we kill all of the trees?
Select 2 from the options listed below:
What happens to the nitrogen cycle if there were no more bacteria?
Purpose: to store light energy as carbon compounds
Occurs in the mitochondria
Purpose: to release carbon compounds as chemical energy
Occurs in the chloroplast
Photosynthesis
Cellular Respiration
Complete the reaction.

C6H12O6
O2
CO2
Complete the reaction.

O2
CO2
C6H12O6
Complete the diagram. Not all options will be used.
