You are presented with the question "Ozone depletion results in radiation levels that are highest when?" and the following answer choices: 
- middle of the day
 - forest is destroyed
 - late evening
 - Under 32 degrees
 - middle of the night
 - Temperature changing
 - Plant growth is reduced
 - early morning

Now knowing that ozone depletion results in higher levels of UV radiation reaching Earth and solar UV radiation levels are highest during the middle of the day, choose the best answer.


 

 middle of the day        