reinforce Sue's contention that flights are a major contributor to increased carbon dioxide levels

add more weight to her contention that we should reduce the number of flights we take

mitigate the force of her argunent by suggesting that there is an alternative approach

suggest an alternative that will reduce the effect of pollution

reinforce Sue's contention that flights are a major contributor to increased carbon dioxide levels

add more weight to her contention that we should reduce the number of flights we take

mitigate the force of her argunent by suggesting that there is an alternative approach

suggest an alternative that will reduce the effect of pollution

reinforce Sue's contention that flights are a major contributor to increased carbon dioxide levels

add more weight to her contention that we should reduce the number of flights we take

mitigate the force of her argunent by suggesting that there is an alternative approach

suggest an alternative that will reduce the effect of pollution

reinforce Sue's contention that flights are a major contributor to increased carbon dioxide levels

add more weight to her contention that we should reduce the number of flights we take

mitigate the force of her argunent by suggesting that there is an alternative approach

suggest an alternative that will reduce the effect of pollution

reinforce Sue's contention that flights are a major contributor to increased carbon dioxide levels

add more weight to her contention that we should reduce the number of flights we take

mitigate the force of her argunent by suggesting that there is an alternative approach

suggest an alternative that will reduce the effect of pollution

reinforce Sue's contention that flights are a major contributor to increased carbon dioxide levels

add more weight to her contention that we should reduce the number of flights we take

mitigate the force of her argunent by suggesting that there is an alternative approach

suggest an alternative that will reduce the effect of pollution

reinforce Sue's contention that flights are a major contributor to increased carbon dioxide levels

add more weight to her contention that we should reduce the number of flights we take

mitigate the force of her argunent by suggesting that there is an alternative approach

suggest an alternative that will reduce the effect of pollution

reinforce Sue's contention that flights are a major contributor to increased carbon dioxide levels

add more weight to her contention that we should reduce the number of flights we take

mitigate the force of her argunent by suggesting that there is an alternative approach

suggest an alternative that will reduce the effect of pollution

reinforce Sue's contention that flights are a major contributor to increased carbon dioxide levels

add more weight to her contention that we should reduce the number of flights we take

mitigate the force of her argunent by suggesting that there is an alternative approach

suggest an alternative that will reduce the effect of pollution

reinforce Sue's contention that flights are a major contributor to increased carbon dioxide levels

add more weight to her contention that we should reduce the number of flights we take

mitigate the force of her argunent by suggesting that there is an alternative approach

suggest an alternative that will reduce the effect of pollution

reinforce Sue's contention that flights are a major contributor to increased carbon dioxide levels

add more weight to her contention that we should reduce the number of flights we take

mitigate the force of her argunent by suggesting that there is an alternative approach

suggest an alternative that will reduce the effect of pollution

reinforce Sue's contention that flights are a major contributor to increased carbon dioxide levels

add more weight to her contention that we should reduce the number of flights we take

mitigate the force of her argunent by suggesting that there is an alternative approach

suggest an alternative that will reduce the effect of pollution

reinforce Sue's contention that flights are a major contributor to increased carbon dioxide levels

add more weight to her contention that we should reduce the number of flights we take

mitigate the force of her argunent by suggesting that there is an alternative approach

suggest an alternative that will reduce the effect of pollution

reinforce Sue's contention that flights are a major contributor to increased carbon dioxide levels

add more weight to her contention that we should reduce the number of flights we take

mitigate the force of her argunent by suggesting that there is an alternative approach

suggest an alternative that will reduce the effect of pollution

reinforce Sue's contention that flights are a major contributor to increased carbon dioxide levels

add more weight to her contention that we should reduce the number of flights we take

mitigate the force of her argunent by suggesting that there is an alternative approach

suggest an alternative that will reduce the effect of pollution

reinforce Sue's contention that flights are a major contributor to increased carbon dioxide levels

add more weight to her contention that we should reduce the number of flights we take

mitigate the force of her argunent by suggesting that there is an alternative approach

suggest an alternative that will reduce the effect of pollution

reinforce Sue's contention that flights are a major contributor to increased carbon dioxide levels

add more weight to her contention that we should reduce the number of flights we take

mitigate the force of her argunent by suggesting that there is an alternative approach

suggest an alternative that will reduce the effect of pollution

reinforce Sue's contention that flights are a major contributor to increased carbon dioxide levels

add more weight to her contention that we should reduce the number of flights we take

mitigate the force of her argunent by suggesting that there is an alternative approach

suggest an alternative that will reduce the effect of pollution

reinforce Sue's contention that flights are a major contributor to increased carbon dioxide levels

add more weight to her contention that we should reduce the number of flights we take

mitigate the force of her argunent by suggesting that there is an alternative approach

suggest an alternative that will reduce the effect of pollution

reinforce Sue's contention that flights are a major contributor to increased carbon dioxide levels

add more weight to her contention that we should reduce the number of flights we take

mitigate the force of her argunent by suggesting that there is an alternative approach

suggest an alternative that will reduce the effect of pollution

reinforce Sue's contention that flights are a major contributor to increased carbon dioxide levels

add more weight to her contention that we should reduce the number of flights we take

mitigate the force of her argunent by suggesting that there is an alternative approach

suggest an alternative that will reduce the effect of pollution

reinforce Sue's contention that flights are a major contributor to increased carbon dioxide levels

add more weight to her contention that we should reduce the number of flights we take

mitigate the force of her argunent by suggesting that there is an alternative approach

suggest an alternative that will reduce the effect of pollution

reinforce Sue's contention that flights are a major contributor to increased carbon dioxide levels

add more weight to her contention that we should reduce the number of flights we take

mitigate the force of her argunent by suggesting that there is an alternative approach

suggest an alternative that will reduce the effect of pollution

reinforce Sue's contention that flights are a major contributor to increased carbon dioxide levels

add more weight to her contention that we should reduce the number of flights we take

mitigate the force of her argunent by suggesting that there is an alternative approach

suggest an alternative that will reduce the effect of pollution

reinforce Sue's contention that flights are a major contributor to increased carbon dioxide levels

add more weight to her contention that we should reduce the number of flights we take

mitigate the force of her argunent by suggesting that there is an alternative approach

suggest an alternative that will reduce the effect of pollution

reinforce Sue's contention that flights are a major contributor to increased carbon dioxide levels

add more weight to her contention that we should reduce the number of flights we take

mitigate the force of her argunent by suggesting that there is an alternative approach

suggest an alternative that will reduce the effect of pollution

reinforce Sue's contention that flights are a major contributor to increased carbon dioxide levels

add more weight to her contention that we should reduce the number of flights we take

mitigate the force of her argunent by suggesting that there is an alternative approach

suggest an alternative that will reduce the effect of pollution

reinforce Sue's contention that flights are a major contributor to increased carbon dioxide levels

add more weight to her contention that we should reduce the number of flights we take

mitigate the force of her argunent by suggesting that there is an alternative approach

suggest an alternative that will reduce the effect of pollution

reinforce Sue's contention that flights are a major contributor to increased carbon dioxide levels

add more weight to her contention that we should reduce the number of flights we take

mitigate the force of her argunent by suggesting that there is an alternative approach

suggest an alternative that will reduce the effect of pollution

reinforce Sue's contention that flights are a major contributor to increased carbon dioxide levels

add more weight to her contention that we should reduce the number of flights we take

mitigate the force of her argunent by suggesting that there is an alternative approach

suggest an alternative that will reduce the effect of pollution

reinforce Sue's contention that flights are a major contributor to increased carbon dioxide levels

add more weight to her contention that we should reduce the number of flights we take

mitigate the force of her argunent by suggesting that there is an alternative approach

suggest an alternative that will reduce the effect of pollution

reinforce Sue's contention that flights are a major contributor to increased carbon dioxide levels

add more weight to her contention that we should reduce the number of flights we take

mitigate the force of her argunent by suggesting that there is an alternative approach

suggest an alternative that will reduce the effect of pollution

reinforce Sue's contention that flights are a major contributor to increased carbon dioxide levels

add more weight to her contention that we should reduce the number of flights we take

mitigate the force of her argunent by suggesting that there is an alternative approach

suggest an alternative that will reduce the effect of pollution

reinforce Sue's contention that flights are a major contributor to increased carbon dioxide levels

add more weight to her contention that we should reduce the number of flights we take

mitigate the force of her argunent by suggesting that there is an alternative approach

suggest an alternative that will reduce the effect of pollution