The most abundant element on the earth’s crust is? by Sunday | Oct 14 | Chemistry JAMB | 0 comments A. nitrogen B. hydrogen C. oxygen D. flourine Correct Answer: Option C – oxygen Users Also Read These:The correct arrangement of the layers of the earth…The density of the earth's crust varies from?The most important element on the earth's crust is?Mountains formed as a result of compressional forces…The most abundant group of organisms in the animal…