Which of the following gases is most abundant in the atmosphere? by Sunday | Jun 14 | Geography WAEC | 0 comments A. oxygen B. hydrogen C. argon D. nitrogen Correct Answer: Option D – nitrogen Users Also Read These:Which of the following factors of agricultural…The most abundant group of organisms in the animal…Abundant natural resources do not contribute to…Which of the following gases will diffuse most…The below table shows the compositions of the…