How does Igneous rock change to metamorphic rock then change to sedimentary rock?
Simply put igneous rock is the rock that forms directly from the cooling of lava from the earth. This rock, over time, is bent and distorted and weathered to form another rock completely called metamorphic rock. Eventually this metamorphic rock is weathered down and broken down into very small particles like sand. These mall particles become compressed usually on river beds and lake bottoms but they get compressed into another type of rock called Sedimentary.
