Question

what creates a challenge with night photography?
○ high saturation
○ low light levels
○ low iso levels
○ high iso levels

Explanation:

Night photography often has low light levels. High ISO levels can introduce noise, but low light levels are a fundamental challenge. High saturation is more about color intensity (not a core night - photography challenge). Low ISO levels would require longer exposure (but low light is the root issue).

Answer:

low light levels