Which of the following rock types is formed through the ejection of magma onto the surface of the earth? by Sunday | Dec 24 | Geography JAMB | 0 comments A. Lignite B. Granite C. Slate D. Basalt Correct Answer: Option D – Basalt Users Also Read These:Rocks which have been formed by the cooling and…The angular distance of a point on the earth’s…The angular distance of a point of the earth surface…An intrusion of molten magma formed horizontally…A feature formed from the solidification of highly…