Ch. 6 Volcanoes Pearson Interactive Ohio 8th grade

Groundwater heated by magma is a source of

The formation of the Hawaiian Islands is one example of

Volcanoes along converging oceanic plates may form

The major ingredient of magma is

Which letter represents a sill?

After it reaches the surface magma is called

What type of volcanic mountain is composed of layers of lava alternating with ash?

Heated groudwater collected in a pool.

The landform that forms when a mass of hardened magma is uplifted, layers of rock bend upwarde.

What provides the force that causes magma to erupt

If many small earthquakes happen near a volcano what does this mean

The main hazard from a quiet eruption is

Which letter represents a batholith?

What do we call a volcano that has not erupted in a long time but may in the future

If a volcano's magma is high in silica it will probably

What igneous rock formation is shown at E

The visocity of magma depends upon its silica content and its

Small earthquakes that occur around a volcano before eruption because of

What type of feature can form when magma hardens between horizontal layers of rock?

What is shown in the picture?

Volcanic belts form along