As of 2013, which of these percentages was closest to the proportion of carbon dioxide in dry air by…
The proportion of carbon dioxide in dry air was about 0.04% around 2013. Of the listed percentages, 0.03% is the closest.
Choose your answer
As of 2013, which of these percentages was closest to the proportion of carbon dioxide in dry air by volume?
Answer and explanation
Correct answer C
The proportion of carbon dioxide in dry air was about 0.04% around 2013. Of the listed percentages, 0.03% is the closest.
Practice for these exams
-
Rajasthan Motor Vehicle Sub Inspector
-
Bihar Judicial Services
Subject revision
-
Uttarakhand Judicial Services
Subject revision