Environment & Ecology · Ozone Layer Depletion
Stratospheric ozone is often colloquially termed 'Earth's sunscreen' because it performs which of the following specific functions?
- 1Shielding the planet from harmful ultraviolet radiation✓
- 2Acting as the chief air pollutant in ground-level smog
- 3Trapping terrestrial heat to regulate polar vortex temperatures
- 4Facilitating the natural breakdown of atmospheric chlorofluorocarbons
Correct answer
Shielding the planet from harmful ultraviolet radiation
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