This printable crossword puzzle on the topic of Plate Tectonics & Volcanoes has 21 clues. Answers range from 4 to 18 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Avalanche of hot rock, gas and ash
The hottest part of the Earth
The outer shell of the Earth
The reason plates move
A sudden movement of the Earth's crust
A wide-based volcano
A large wave created by an undersea earthquake
Scale earthquakes are measured on
The island on which you find the Soufriere Hills volcano
Plate margin where new crust is made
Plate margin where crust is destroyed
Process by which one plate sinks below another and melts
Molten rock that comes out of a volcano
Large slab of rock that makes up the Earth's shell
A volcano that is sleeping
A volcano that erupts regularly
The Pacific .... .. ....
Where an earthquake is felt strongest
A volcanic ........
Instrument to pick up earthquakes
Mountain range where you find Mount St Helens