What potentially severe outcome can result from ultraviolet radiation exposure?

Ultraviolet (UV) radiation exposure is known to cause several health issues, one of the most severe being permanent damage to the eyes, leading to conditions such as photokeratitis or cataracts. Prolonged exposure to UV radiation can damage the cornea and other parts of the eye, resulting in permanent vision impairment or blindness. This is especially significant for those who spend long periods outdoors without proper protection, such as sunglasses that filter UV rays.

Choosing this option highlights the importance of understanding the risks associated with UV exposure, as it goes beyond skin-related issues and encompasses serious eye health consequences. While skin burns and other options do present health risks associated with UV exposure, the potential for permanent blindness represents a more severe and lasting impact, making it critical to recognize and mitigate UV radiation exposure effectively.