Almost 99% of clean air consists of two gases which are; October 3, 2021October 3, 2021 administrator Almost 99% of clean air consists of two gases which are;Nitrogen and Oxygen.Well Done. Your Answer is Correct Keep it Up!Oxygen and Carbon Dioxide.Oxygen and Argon.Nitrogen and Carbon Dioxide. Share this: Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X Like this:Like Loading...Related Posts:In order that flow takes place between two points in…Which of the following formatting options can be…Suppose t = (1, 2, 4, 3), which of the following is…