Carbon Dioxide During photosynthesis , plants use carbon dioxide (CO 2 ), light, and hydrogen (usually water) to produce carbohydrates, which is a source of food.
(plants; use; carbon dioxide (CO 2 ), light, and hydrogen; to produce carbohydrates) (carbohydrates; is; a source of food) (CO 2 ); [is]; light) (which; is a source of; food)
plants carbohydrates CO 2 ) which
use is [is] is a source of
carbon dioxide (CO 2 ), light, and hydrogen to produce carbohydrates
a source of food
light
food