Which of the following is not a health risk associated with a depleted ozone layer?
a. respiratory illness
b. skin cancer
c. cataracts
d. all of the above

a. respiratory illness

Explanation:

Respiratory diseases affect the respiratory tract, including the nasal passages, bronchi, and lungs. They range from acute infections such as pneumonia and bronchitis to chronic diseases such as asthma and chronic obstructive pulmonary disease. The five diseases of the respiratory system that cause the highest mortality worldwide are chronic obstructive pulmonary disease (COPD), bronchial asthma, pulmonary tuberculosis, lung cancer and pneumonia.

for short the answer is A                          

where is the diagram

1 > george s. boutwell

2 > general ulysses s. grant

3 > james a. garfeild

4 > adolph e. borie