Which of the following is NOT a common eye and face hazard?

Humidity is not considered a common eye and face hazard in the same way that airborne particles, welding hazards, and intense light are. Airborne particles can pose a significant threat to eye safety by causing irritation or injury if they come into contact with the eyes. Welding hazards, such as sparks, heat, and ultraviolet light, present serious risks that can lead to burns or vision damage. Intense light, particularly from sources like lasers or bright welding arcs, can cause permanent eye damage if not properly managed.

In contrast, while humidity can affect visibility or create discomfort, it does not directly cause injury to the eyes or face like the other hazards mentioned. Therefore, recognizing that humidity is primarily an environmental condition rather than a direct hazard helps clarify its distinction from more immediate risks associated with eye and face safety.