Volcano disc By Dillon

First we got a piece of paper that had a circle on it and a dot in the middle of the piece of paper and after that we sketched a volcano. At the top of the volcano is an ash cloud and inside of the volcano is a conduit or a pipe. Down at the bottom of the volcano is a magma chamber where the magma flows to the top of the volcano and it turns into lava and flows over the side. and it bursts out of the volcano after that we get another piece of paper then we got a split pin and put it in the middle where the dot is then we we split the pin in half and after we draw numbers around the outside of of the piece of paper and then we write stuff about the volcano in the window.