Question

Dr. Molina and his colleagues discovered that some man-made compounds were depleting the?

Answer 1

The answer is C. ozone layer. Good luck! 

Answer 2

The answer is C. Ozone layer

Mario Molina was a recipient, together with his mentor Frank Sherwood Rowland, of the 1995 Nobel Prize in Chemistry for his role in discovering that some man-made compounds, namely chlorofluorocarbon gases, were depleting the ozone layer.