Logical reasoning: Salma: Commercial flights presently supply more carbon dioxide to the air in one year than does the entire African continent. If we would like to lessen global warming we would have to control the number of flights we take. Nizam: Did you know that one inter-continental flight causes more pollution than twelve months of ear travel? Nizam’s response to Salma’s comment serves to;
A counters Sal ma's contention that flights are a major contributor to increased carbon dioxide levels
B add more weight to her argument that we should reduce the number of flights we take
C alleviate the force of her argument by suggesting that there is an alternative approach
D recommend an alternative that will reduce the effect of pollution.
Solution
Correct Answer: Option D
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