gases and ash		large pieces of rocks that from a volcano
Rocks		When material rush frorm the surface of a volcano
Extinct		The layer of eart we live on
Volcano		The hill, or mountain, formed by an eruption
Active		A huge hole left by the collaps of a volcanic mountain
Magma		When a volcano blows it top what is usuall , a ____ is usually formed
Eruption		An eruption that where lava flows out of several large cracks
Crust		Inside a volacno ________melts Rock , causing them to exspand
Calderas		The lava that flows from a volcano comes from underground pools of melted rock
Lava		Rivers of red-hot melted rock
Bombs		an opening in the earths crust where hot, melted rock from inside the earth comes to the surface
melt		Scienist use these to find out what the inside of the eartt
Sheild		A volcano that has no recoded date of eruption.
Magma		As you move closer toward he center of the earth, heat sometimes causes solid to
Eruption		commes from a chamber located under a volcano
siesmic waves		A volcano that has not eruted in many years
Lava Plateaus		A volcane that has erupted in resent years
lava		Near the center of the earth, the ______ is probably made of metal
Paricutin		When magma rushes to the surface if the earth
Crater		was found in farmed farm land. it grew from a few yards to hundreds in just a few day.
Core		The pressure make a hole in the surface where steam , and other _____ and _____can excape
Cindercone		a river of red-hot melted rock.
Lava		A deep hole in ther surface of a volcano
Crater		Volcanoes that look like a broad, low hill.
dormate		often, red hot melted rocks, or , flow out of the volcano