Topic 4: Lessons 1-4 Quiz

A structure that forms in Earth’s crust when molten material, or magma reaches Earth’s surface.

• Hot spot

• Mantle

• Volcano

• Magma

An area where lava frequently erupts at the surface, independent of plate boundary processes.

• Hot spot

• Mantle

• Volcano

• Magma

Volcanoes occur at three places. which of the following is not one of those three?

• Transform boundary

• Convergent boundary

• Divergent boundary

• Hot spot

If a volcano is high in silica...which of the following would best describe it? Choose two.

• Quiet eruption

• Explosive eruption

• Runny lava

• Thick lava

If a volcano is low in silica...which of the following would best describe it? Choose two.

• Quiet eruption

• Explosive eruption

• Runny lava

• Thick lava

Which type of volcano is taller?

• Composite volcano

• Shield volcano

What do you call (1) on the diagram?

• Lava flow

• Crater

• Magma chamber

• Central vent

What do you call (3) on the diagram?

• Lava flow

• Crater

• Magma chamber

• Central vent

Which of the following is a famous landmark over a hot spot?

• Redwood national Forrest

• Mount Rushmore

• Yellowstone National park

• Covenant Day School

Where do composite/stratovolcanoes typically form?

• Divergent boundaries

• Subduction zones

• Hot spots

• In valleys