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Volcanoes Chapter 13

Teacher: Julie Nordin - Earth Science
Across
Produced by mafic magma, a runny lava with a low viscosity and few trapped gases.
Any activity that includes the movement of magma toward or onto Earth's surface
Magma that cools and hardens below the crust, before it reaches Earth's surface.
Magma that flows onto Earth's surface; the rock that forms when lava cools and solidifies
Fragments of rock that form during a volcanic eruption.
Down
Produced by felsic magma, a sticky lava with high viscosity and a high amount of trapped gases.
Type of rock that forms when magma cools and hardens
Large rock particles less than 64 mm
A volcanically active area of Earth's surface, commonly far from a tectonic plate boundary
Liquid rock produced under Earth's surface