Answer: Carbon Dioxide, Water, and Sunlight
Explanation:
The equation for photosynthesis is
CO2 (carbon dioxide) + H2O (water) = Glucose (sugar) + O2 (oxygen)
It takes the energy from the sun and converts water & CO2 to create glucose and oxygen. Glucose and oxygen are the products of the equation. Therefore, to create them, you only need CO2, H2O, and the sun!