Types+of+Plate+Boundaries

This image is of a subduction plate boundary.One plate boundary is going underneath the other one because they are pushingagainst eachother and one is deciding to go under the other.Lava plumes are going up through the continental crust and making the volcano erupt. This is an image of a spreading plate boundary. Two continental crusts are spreading apart and a new crust is forming in between the two crust. This picture is showing continental collision. What is happening is two continents are colliding causing them to apply force against eachother and make a volcano form. THis happens because the two continents forces make a huge hill form which is the volcano. This is a picture of sliding plate boundaries. What is occuring is that two continents are sliding by eachother and causing irritation. This irritation makes a volcano form by the plates sliding past eachother.