The use of products with _____ is discouraged because they contribute to the depletion of _____.
A. CFC’s – Solar radiation
B. gas – ozone
C. ozone – air
D. CFC’s – ozone layer
Answer:D
The use of products with _____ is discouraged because they contribute to the depletion of _____.
A. CFC’s – Solar radiation B. gas – ozone C. ozone – air D. CFC’s – ozone layer