Volcano Test

Name

Hawaii is an example of a volcano that formed on a

• divergent boundary
• hot spot

Convergent plate boundaries are where plates are move (toward/away from) each other.

• toward
• away from

Hawaii is an example of a volcano that formed on a

• divergent boundary
• convergent boundary
• hot spot

The Andes Mountains are an example of volcanic mountains that formed on a (convergent/divergent) plate boundary.

• convergent
• divergent

The opening of a volcano where gases, ash, and lava escape is called a (crater/ vent).

• crater
• vent

When one tectonic plate is pushed beneath another, we say that plate was (subducted/ inducted).

• subducted
• inducted

Adding silica to magma makes it (thicker, thinner).

• thicker
• thinner

The more gas present in magma, the more (quiet/ explosive) the eruption will be.

• explosive
• quiet

(Continental/ Oceanic) crust has more silica.

• continental
• oceanic