Which types of skin cancer are the most common non-malignant types caused by ozone depletion?

The most common non-malignant types of skin cancer caused by ozone depletion are basal and squamous cell carcinomas. Both types of skin cancers arise from the epidermis, the outer layer of the skin. Ozone depletion leads to increased levels of ultraviolet (UV) radiation reaching the Earth’s surface, which significantly raises the risk of skin damage.

Basal cell carcinoma is the most prevalent form of skin cancer and usually occurs in areas frequently exposed to the sun, such as the face, ears, and neck. Squamous cell carcinoma also occurs in sun-exposed areas and can be more aggressive if not treated properly.

While malignant melanoma is a serious type of skin cancer, it is not categorized among the non-malignant types. Cataracts, although related to UV exposure, are a condition affecting the eye, and leishmaniosis is caused by parasitic infections and not linked to ozone depletion. Thus, the correct response identifies the specific non-malignant skin cancers that are directly associated with increased UV radiation due to ozone layer deterioration.