Science vocabulary Crossword

Hot molten or semi fluid rock erupted from a volcano
Pressure exerted on a material object
A sudden and violent shaking of the ground , as a result of movement within the earths crust
An instrument that measures and records details of earthquakes such as force and duration
A weak spot in the crust where magma has to come to the surface
A molten mixture of rock-forming substance, gases , and water from the mantle
The opening through which molten rock and gas leave a volcano
A circle of volcanos surrounding the Pacific Ocean
The point beneath the Earth’s surface where to rock breaks under stress and cause an earthquake
Squeezes rock until it folds or breaks
Stress that pushes masses of rock in opposite directions, in a side way movement
The point on the Earth’s surface directly above the focus of an earthquake
Measure of the energy released during an earthquake
Large mass of intrusive Igneous rock believed to have solidified deep within the earth
A large , semicircular depression that forms when the magma chamber below a volcano particularly empties and causes the ground above to sink
A bowl-shaped area that may form at the top of a volcano around the central vent
Stress that Stretches rock so that it becomes thinner