Volcano Eruptions Process

It results from cold water meeting hot magma. (correct)

It is a hot spring with boiling water.

It emits volcanic gases and vapors without any accompanying liquids or solids.

It forms around secondary cones.

Andesitic magma

Mafic magma

Ultramafic magma

Felsic magma (correct)

Fumaroles have boiling water, while hot springs don't.

Hot springs are formed on the seafloor by the meeting of cold and hot water.

Hot springs are typically found around secondary vents.

Fumaroles emit volcanic gases and vapors without any accompanying liquids or solids. (correct)

<p>Interaction of cold water with hot magma</p> Signup and view all the answers

<p>Higher silica content makes magma more viscous.</p> Signup and view all the answers

<p>Builds up around secondary vents.</p> Signup and view all the answers

<p>% of silica content in the magma</p> Signup and view all the answers