Understanding Good vs Bad Ozone in Earth's Atmosphere #284921 (License: Personal Use)

The image illustrates Earth encircled by a blue atmospheric layer, with two labeled arrows pointing to distinct ozone regions: one in the upper stratosphere (good ozone that shields against UV radiation) and another closer to the surface (bad ozone, a pollutant contributing to smog and respiratory issues). The diagram emphasizes the dual nature of ozone depending on its altitude and concentration.

Used in environmental science, climate education, or public health web pages to clarify ozone’s dual role; matches user intent seeking basic atmospheric chemistry understanding or pollution awareness.