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Crucigrama Sopa de Letras Hoja de Trabajo
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Crossword Puzzle for Choice Project

Horizontales
A vent in the surface of the Earth
Molten material within the Earth's crust
Bowl-shaped cavity in the ground or on the surface
A broad domed volcano with gently sloping sides
An opening that allows air, gas & solids to pass out
An opening at the Earth's surface of a volcanic conduit of cylindrical or pipe-like form
Solidified lava that fills the conduit of a volcano
A volcano which is presently inactive but which may erupt again
A crack or fracture in the earth's surface
A steep volcanic cone built by both lava flows and pyroclastic eruptions
A measure of the effects of an earthquake at a particular place
Very small solid particles ejected from a volcano
Scientists who study earthquake waves and what they tell us about the inside of the Earth
Verticales
By the Pacific Ocean where a large number of earthquakes & volcanic eruptions occur
Molten, semi-fluid rock erupted from a volcano
A chunk of rock that is ejected from a volcano
A destructive mudflow on the slope of a volcano
The process by which solid, liquid, and gaseous materials are ejected into the earth's atmosphere and onto the earth's surface by volcanic activity
A geologist who studies the eruptive activity and formation of volcanos
The property of a fluid that resists the force tending to cause fluid to flow
A volcanic cone built entirely of loose fragmented material
A numerical expression of the amount of energy released by an earthquake, determined by measuring earthquake waves on standardized recording instruments (seismographs.)