Question 1
Each factor appears to be correlated with a decrease in atmospheric ozone ("ozone holes") EXCEPT
◦ more serious sunburns.
◦ loss of ocean phytoplankton.
◦ increased incidence of skin cancers.
◦ decreased levels of atmospheric carbon dioxide.
◦ increased occurrences of cataracts.
Question 2
Each substance contributes to acid rain EXCEPT
◦ the ozone.
◦ waste products from the burning of coal.
◦ nitrogen fertilizers.
◦ waste products from the burning of gasoline.
◦ motor vehicles.