Chapter.3 Sec.2

Question 1

Magma Chamber

Answer 1

Is where the magma collects below the surface

Question 2

Pipe

Answer 2

A long tube that extends from Earth’s crust up through the top of the volcano and it connects to the magma chamber which makes it so that magma can get to the surface.

Question 3

Vent

Answer 3

Is an opening that gases leave the volcanoes

Question 4

Lava flow

Answer 4

Is the spread of lava as it comes out of the volcano

Question 5

Crater

Answer 5

Is a bowl shaped area that may form at the top of a volcano around the central vent.

Question 6

Silica

Answer 6

Is a material that’s found in magma that forms from the elements oxygen and silicon

Question 7

Pyroclastic flow

Answer 7

Is the mixture of hot gases, ash, cinders, and bombs that flow down the sides of a volcano when it erupts explosively

Question 8

Dormant

Answer 8

A volcano that scientists think will become active in he future

Question 9

Extinct

Answer 9

A volcano that is most likely to erupt ever again