Which of the following rocks is not formed from pre-existing rocks? by Sunday | Jun 6 | Agricultural Science WAEC | 0 comments A. limestone B. granite C. shale D. marble Correct Answer: Option B B. granite Users Also Read These:A converging lens and a screen are placed 20 cm and…Which of the following rocks is formed from shale?Rocks that are composed of particles derived…Igneous rocks formed within the crust are called?'They are formed from the accumulation of materials…