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
Options:
A) I & II
B) II &III
C) Only III
D) All the above
Show Answer
Answer:
Correct Answer: A
Solution:
- 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