Fact 1: Ozone depletion results in higher levels of UV radiation reaching Earth.

Fact 2: UV radiation causes DNA damage and mutations 3.3.

Given the two facts above, answer the question "Ozone depletion causes higher levels of which of the following? " with the following options: 
- Sulfur dioxide
 - Greenhouse gases
 - rays or beams
 - chlorofluorocarbons
 - DNA damage and mutations
 - harmful substances
 - direct damage to the lungs
 - wavelengths and photons


 

     DNA damage and mutations    