Why is the presence of ozone in our atmosphere important for the health of our planet and its inhabitants?

Ozone in the atmosphere is important because it acts as a shield, protecting the Earth from harmful ultraviolet (UV) radiation from the sun. Without ozone, increased UV radiation would lead to higher rates of skin cancer, cataracts, and other health issues in humans and animals. Additionally, ozone helps regulate the Earth's temperature and plays a role in the health of ecosystems and the environment.