Slate is derived from? by Sunday | Jul 9 | Agricultural Science WAEC | 0 comments A. schist B. sandstone C. shale D. gneiss E. quartzite Correct Answer: Option C – shale Users Also Read These:A commodity is said to have derived demand when it?Which of the following units is derived?The additional satisfaction derived from the…Marble, slate and gneiss are?Which of the following is an example of derived demand?