Mountain Building

What is deformation?

• Process when the rocks break apart or erode.
• Process of when rocks melt away. 
• Process when rocks change shape under pressure.
• Process when 

Tags

NGSS.MS-ESS2-2

What happens in strike slip faults?

• Fault blocks move past each other horizontally. 
• Fault blocks move past each other vertically.
• The faults do not move at all. 
• The faults do move but not enough to cause anything. 

What happens in a normal fault?

• The faults move apart and completely separate.  
• The faults move side to side because of pressure. 
• The faults move in a normal way (down) due to gravity.
• The faults do not move because they are normal faults. 

What happens in reverse faults?

• The hanging blocks move upward relative to the footwall. 
• The blocks in the fault both move downward. 
• The fault causes a reaction that rises up and creates a mountain.
• Nothing happens with the blocks except that they move sideways a little. 

Tags

NGSS.HS-ESS1-5

What are the three kinds of mountains?

• Fault-Block, Volcanic, and Dormant
• Fault-Block, Folded, and Towering
• Folded, Mechanic, and  Volcanic
• Folded, Volcanic, and Fault-Block

Tags

NGSS.2-ESS2-2

How do Volcanic mountains form?

• When rock combines with water to create a tight structure for a mountain. 
• When lava forms into an island. 
• When molten rock erupts on earth surface, and creates a mountain structure. 
• When rock and lava form a beach. 

Tags

NGSS.MS-ESS2-2

How do Fault-Block mountains form?

• When tension makes the earth move. 
• When tension makes the lithosphere break into many pieces. 
• When tension makes the mountains break.
• When tension makes the mountains rise up into the atmosphere.  

Tags

NGSS.MS-ESS2-2

How do Folded Mountains form?

• Forms when layers are turned upside down.
• Forms when layers are small and begin to grow. 
• Forms when layers are move downward into the core. 
• Forms when layers are squeezed and pushed together upward. 

Tags

NGSS.MS-ESS2-2

What is compression?

• The stress or squeezes when rock push together. 
• The movement of rocks underground. 

Subduction zones form at ______________.

• only oceanic-oceanic boundaries

• only oceanic-continental boundaries

• both oceanic-oceanic boundaries and oceanic-continental boundaries

• neither oceanic-oceanic boundaries or oceanic continental boundaries