Final answer:
Traffic lights use colors due to their visibility, quick processing by the brain, and universal meanings.
Explanation:
Traffic lights use colors instead of words for several reasons:
- Colors are visible from farther away, aiding in quick recognition and response.
- The brain processes colors faster than words, allowing for rapid decision-making.
- Colors have the same meanings across cultures, ensuring universal understanding.
Learn more about Traffic lights and color perception here:
https://brainly.com/question/44101752