What factor can cause hearing damage over time, even in relatively low levels?

The factor that can cause hearing damage over time, even at relatively low levels, is moderate noise levels. Continuous exposure to noise, even if it does not seem excessively loud at any given moment, can lead to noise-induced hearing loss. This is because the auditory system can be affected by prolonged exposure to sound levels that may not seem dangerous in the short term. In many workplaces, sounds at moderate levels can accumulate and result in cumulative damage to the delicate structures of the inner ear.

High volume music is typically more immediately recognized as harmful due to its intensity, while minor distractions do not generally involve sound levels that lead to permanent damage. Quiet environments pose no risk at all to hearing, making them safe in terms of auditory exposure. Understanding the implications of moderate noise levels helps individuals take necessary precautions, such as using hearing protection in such environments to preserve their hearing health over time.