Which greenhouse gas has the greatest total importance in retaining radiant energy from the Earth? A) CO₂ (carbon dioxide) B) O₃ (ozone) C) NO₂ (nitrous oxide) D) H₂O (water)

Question

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Carbon dioxide is the greenhouse gas that has the highest total importance in retaining radiant energy from the Earth. While water vapor is the most abundant greenhouse gas, it has a shorter atmospheric lifetime than carbon dioxide, which allows carbon dioxide to have a greater impact on climate change over time. Ozone and nitrous oxide are also greenhouse gases, but they have a much smaller impact on the overall retention of radiant energy compared to carbon dioxide.

Which Greenhouse Gas Has the Greatest Total Importance in Retaining