Why does photosynthesis occur at the upper surface of the leaf than the lower surface

The sunlight hits the upper surface of the leaf, and sunlight is crucial to the photosynthesis process. The leaves trap the energy and use it to create glucose.

i think the answer is g1

hope i

-lavira: )

i think it’s c but i might be wrong. if i am let me know! have a good rest of your day as well!