Question

Which statement is correct regarding CFC’s? 

I. They are 1000 times more heat absorbent than carbon dioxide 

II. They reach the atmosphere from refrigeration & air conditioning, aerosol sprays, and foam packaging industry. 

III. They are responsible for 30% of greenhouse effect 

(a) I & II (b) II & III (c) Only III (d) All the above

Answer 1

(a) Chlorofluorocarbons (CFCs) and their replacements (15%) are 1000 times more heat absorbent than carbon dioxide. They reach the atmosphere from refrigeration & air conditioning, aerosol sprays, and foam packaging industry