Volcanoes and Earthquakes Crossword Puzzle

QUESTIONS LIST:

• diverging: a boundary where two plates move away from each other
• extinct: a volcano that is unlikely to erupt ever again
• pahoehoe: lava that is low in viscosity and high in temperature
• shearing: stress that pushes a mass of rock in two opposite directions
• volcano: a weak spot in the earth's crust that allows magma to reach earth's surface
• tension: stress that pulls apart
• lava: magma that has reached earth's surface
• viscosity: the resistance of a liquid to flow
• focus: the area beneath earth's surface where rock that is under stress breaks and triggers an earthquake
• richter: the scale that measures an earthquake's magnitude
• converging: a boundary where two plates are moving toward each other
• aftershock: an earthquake that occurs after a larger earthquake in the same area