Which of the gases listed below has accumulated in the atmosphere as a result of biological processes?
A)argon
B)oxygen
C)neon
D)water vapor
E)xenon

Question

Quizplus · Accepted Answer

Oxygen is produced by photosynthesis, a biological process, in which plants, algae and some bacteria use sunlight to convert carbon dioxide and water into oxygen and glucose. Thus, oxygen is a gas that has accumulated in the atmosphere as a result of biological processes.

Which of the Gases Listed Below Has Accumulated in the Atmosphere