Which two of the below greenhouse gases have the longest residence time?
A: Carbon Dioxide
B: Perfluorocarbons
C: Sulphur Hexafluoride
D: Nitrous Oxide
E: Methane
A: Carbon Dioxide
B: Perfluorocarbons
C: Sulphur Hexafluoride
D: Nitrous Oxide
E: Methane
举一反三
- Greenhouse gases include . A: carbon dioxide B: CFCs C: methane D: nitrous oxide
- Which of these anthropogenic greenhouse gases is the biggest contributor to net radiative warming? A: Methane B: Nitrous oxide C: Water vapor D: Carbon dioxide
- According to the passage, Greenhouse gases do NOT include _______. A: carbon dioxide B: methane C: nitrous oxide D: fossil fuels
- Carbon dioxide, along with the other greenhouse gases of methane, nitrous oxide, and chlorofluorocarbons, ___ the cause of the greenhouse effect. A: A B: B C: C D: D E: E F: F
- The most abundant greenhouse gas in the atmosphere is . A: nitrous oxide B: methane C: chlorofluorocarbons D: carbon dioxide