A horizontal intrusion of molten magma into the bedding plane of sedimentary rocks is called? by Sunday | Jun 15 | Geography WAEC | 0 comments A. phacolith B. lacolith C. sill D. batholith Correct Answer: Option C – sill Users Also Read These:A plane inclined at 30o to the horizontal has an…Rocks which have been formed by the cooling and…A body of mass 2kg is released from rest on a plane…A plane inclined at an angle at 30° to the…A 20kg mass is to be pulled up a slope inclined at…