1373Every Day ScienceMedium
Our atmosphere consists of__________ CO2?
ANone of these
B0.3 to 0.4% CO2
C3 to 4% CO2
D0.03 to 0.04% CO2
Correct answer
D. 0.03 to 0.04% CO2
Explanation
0.03 to 0.04% CO2 is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.