Question
SLPaper 1A
Three gases in the atmosphere are
I. carbon dioxide II. dinitrogen monoxide III. oxygen .
Which of these are considered to be greenhouse gases?
A
I and II only
B
I and III only
C
II and III only
D
I, II and III
Three gases in the atmosphere are
I. carbon dioxide II. dinitrogen monoxide III. oxygen .
Which of these are considered to be greenhouse gases?
I and II only
I and III only
II and III only
I, II and III
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