This printable crossword puzzle on the topic of Plate Tectonics & Volcanoes has 20 clues. Answers range from 3 to 14 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Which type of volcano explodes the most violently
What type of volcano with non explosive explosions and has a dome
A volcano that is erupting or has erupted within historical time and is considered likely to do so in the future
A volcano which is presently inactive but which may erupt again
A crack or fracture in the earth's surface
A volcanic center, 60 to 120 miles across and persistent for at least a few tens of million of years, that is thought to be the surface expression of a persistent rising plume of hot mantle material
Molten rock beneath the surface of the earth
The regions of mountain-building earthquakes and volcanoes which surround the Pacific Ocean
A vent in the surface of the Earth through which magma and associated gases and ash erupt; also, the form or structure, usually conical, that is produced by the ejected material
Fine particles of rock dust blown from an explosion vent
An opening at the Earth's surface of a volcanic conduit
A passage (pipe) followed by magma in 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
Elongated fractures or cracks on the slopes of a volcano
Magma which has reached the surface through a volcanic eruption
The zone of the earth below the crust and above the core
Roman god of fire and the forge, after whom volcanoes are named
Volcanic ash that has fallen through the air from an eruption cloud
A group of coral islands, shaped in a ring or horseshoe, which grow over a sunken volcano
An enclosed space where magma collects below the surface of the Earth