How does the ozone layer support human health indirectly?

The ozone layer plays a crucial role in supporting human health indirectly by filtering ultraviolet (UV) radiation from the sun. This protection is vital because overexposure to UV radiation can lead to a range of adverse health effects in humans, including skin cancer, cataracts, and weakened immune responses. By absorbing the majority of harmful UV rays, the ozone layer helps to reduce these risks, allowing for safer exposure to sunlight.

This function not only contributes to individual health and well-being but also supports ecological systems, which in turn can have wider implications for human health. By maintaining a stable and protective environment, the ozone layer helps to ensure that ecological conditions remain favorable for human activities and health.