Question

The chemical equation below summarizes the process of photosynthesis.

6CO2 + 6H2O + energy à 6O2 + C6H12O6

Which is the main source of energy that is shown in the equation?

A. soil
B. sun
C. ATP
D. glucose

Answer 1

B- Sun

light energy(sun)

So it is clear that the energy for photosynthesis comes from light. The process of photosynthesis converts light energy into chemical energy that can be used for biological processes.