Green house gases are ________.
A. methane
B. nitrogen
C. carbon dioxide
D. Both A and C
A. methane
B. nitrogen
C. carbon dioxide
D. Both A and C
A. NaOH
B. H2SO3
C. CaO
D. CaCO3
A. 6.022 x 10-23
B. 12.044 x 10
C. 6.022 x 1011
D. 3.011 x 1023