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Volcanic eruptions
Mountian- Building Forces
Types of Volcanos
Tension, Compression , Shearing
Faults
100
Magma that reaches earths surface
What is Lava
100
Tenion Compression Shearing
What is 3 tipe of Eorces
100
Cooled lava that has formed a dome around the vent
What is Lava Dome
100
Tension
Forces that pull rocks apart
100
Normal, Reverse, Strike-Slip.
What are three types of faults?
200
Rock that forms from cooled lava
What is Ignious Rock
200
Compression
What are forces or stresses that cause rocks to break or move?
200
Top of volcano shaped like a cone
What is Cinder cone
200
Compression
Forces that push or squeeze rocks together
200
Create faults.
Tension, Compression, and Strike-Slip causes rocks to do what?
300
Lava flows out of this opeaning
What is Vent
300
Causes the rocks to bend and stretch.
What can forces on the rocks in the lithosphere do?
300
Volcano that looks like a hill, or a sheild
What is Sheild Volcano
300
shearing
Foces that cause rocks on either side of faults to push in opposite directions?
300
fautlt-block mountain
If normal faults up lifta black of rock forms?
400
Area in the Pacific ocean where volcanos usally form
What is The Ring of Fire
400
A folded mountain is formed.
What happens when pressure is applied slowly to rocks?
500
Debris that flows out of some volcanos
What is Ash