R1). In Samoa September 29, 2009 there was big waves that tore down buildings and roads.
R2). There is a lot of earthquakes on the ring of fire.
R3). The crust that is on the surface is made out of tectonic plates.
Q1). Why did they call the ring the ring of fire?
Q2). What makes up the tectonic plates?
W1). I wonder how long dose it take for a volcano erupt?