A sedimentary rock formed only in seas and oceans in warm tropical and subtropical environments is? by Sunday | Jan 3 | Geography JAMB | 0 comments A. shale B. limestone C. sandstone D. mudstone Correct Answer: Option A – shale Users Also Read These:Organic sedimentary rocks formed from the?An intrusion of molten magma formed horizontally…Puddles, ponds, rivers, lakes, seas, and ocean are…The tropical maritime and the tropical continental…An example of organically formed sedimentary rock is?