Final answer:
The depletion of the ozone layer due to air pollution increases UV radiation, raising health risks like skin cancer and eye cataracts, and damaging ecosystems by affecting the nitrogen cycle and ocean food webs.
Step-by-step explanation:
The thinning of Earth's ozone layer due to air pollution, particularly from chemicals like chlorine and bromine gases found in products such as aerosol sprays and coolants, can have profound impacts on modern life.
The depletion of the ozone leads to higher levels of UV radiation reaching the Earth's surface, which in turn can increase health risks such as skin cancers and eye cataracts in humans.
Additionally, the increased UV radiation disturbs ecosystems by affecting the nitrogen cycle, killing plankton, and disrupting ocean food webs. Ozone layer depletion is considered a global issue, with implications for human activity and environmental conditions.