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Which greenhouse gas is fully synthetic and has a very high warming potential?

ANitrous oxide (N₂O)

BChlorofluorocarbons (CFCs)

CWater vapor (H₂O)

DMethane (CH₄)

Answer:

B. Chlorofluorocarbons (CFCs)

Read Explanation:

  • CFCs are man-made chemicals with strong greenhouse warming effects and ozone-depleting properties.


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