Volcanoes Crossword

What is a volcano considered when it has erupted at least once within the past 10,000 years?
What is a volcano that is not erupting?
What is a volcano that has not erupted in 10,000 or more years
The majority of Earth volcanoes are located on the ring of ______?
_________ is the ability of a liquid to resist flowing?
The viscosity of _______ is determined by its temperature and silicon content.
Volcanoes containing ______ magma have low viscosity and less violent eruptions.
Volcanoes containing basaltic magma have low viscosity and less violent ________.
A magma ________ is a large underground area of magma.
At the top of many volcanoes, there is a depression around the vent. This depression is known as what?
If a crater reaches a size of more than 50 kilometers in diameter, it is known as a ________.
If only gas and smoke are released from a volcano vent, it is called a ________.
Magma that cools before it reaches the surface will form a ________.
A ____________ flow is a fast-moving cloud of heated gas and rock fragments.
A _________ volcano is wide, with a gentle slope that forms from basaltic lava.