Which of the following explains why carbon dioxide is a more important greenhouse gas than water and methane for control

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Which of the following explains why carbon dioxide is a more
important greenhouse gas than water and methane for controlling
climate? (choose all responses that are correct)
Unlike carbon dioxide, there is a limit to how much water the
atmosphere can hold.
Methane converts to carbon dioxide over time by reacting with
oxygen.
Carbon dioxide has a long residence time in the atmosphere.
There are multiple pathways by which carbon can enter and exit
the atmosphere.