Volcano vocab quiz

What is a term for the process of mountain building?

What term describes the process of one tectonic plate being pushed under another?

What is the molten middle layer of the Earth above the core but below the crust?

what is the name of the highly viscous upper mantle?

What two word phrase means heat transferred through movement in a liquid or gas?

What is the name of a volcanic mudflow?

What term, named after a major mountain range, refers to thick gaseous magma formed by subduction?

What is a fast moving current of hot gas and volcanic matter that often spreads out from a volcano when it erupts

What term describes a volcano that is "sleeping"

What is the opening through which volcanic material is emitted?