what is the difference between light reaction and dark reaction?

Differences between light reaction and dark reaction:

Light reaction	Dark reaction
Requires presence of light	Does not require presence of light
Occurs in thylakoid membranes of grana and stroma lamellae	Occurs in stroma of chloroplasts
Involves absorption of light energy and its conversion into chemical energy in the form of ATP and NADPH + H+.	Utilises ATP and NADPH2 for the fixation and reduction of CO2 to form carbohydrates.
Also called photochemical reaction or Hill reaction	Also called biosynthetic phase or Blackman’s reaction or carbon dioxide fixation or Calvin cycle.