2(8)
Data about CO2ce in the atmosphere and average global temperatures shows that
A. the CO2 concentration has been decreasing and the average global
temperature has been increasing
B. the CO26, concentration has been increasing and the average global
temperature has been decreasing
C. the CO2 concentration has been increasing and the average global
temperature has been increasing
D. there has been no change in either CO2 concentration or the average global
temperature
