Which compares the effectiveness of methane and nitrous oxide as a greenhouse gas with that of carbon dioxide?(1 point)

Responses

Both methane and nitrous oxide are more effective greenhouse gases than carbon dioxide.
Both methane and nitrous oxide are more effective greenhouse gases than carbon dioxide.

Only nitrous oxide is a more effective greenhouse gas than carbon dioxide.
Only nitrous oxide is a more effective greenhouse gas than carbon dioxide.

Neither methane nor nitrous oxide is a more effective greenhouse gas than carbon dioxide.
Neither methane nor nitrous oxide is a more effective greenhouse gas than carbon dioxide.

Only methane is a more effective greenhouse gas than carbon dioxide.
Only methane is a more effective greenhouse gas than carbon dioxide.

1 answer

Both methane and nitrous oxide are more effective greenhouse gases than carbon dioxide.

Methane is significantly more powerful in trapping heat compared to carbon dioxide, with a global warming potential (GWP) that can be over 25 times greater over a 100-year period. Nitrous oxide is also a potent greenhouse gas, having a GWP of about 298 times that of carbon dioxide over the same timeframe. Therefore, both gases have a considerably greater impact on global warming than carbon dioxide.