The zigzag shape of rock layers in mountains is primarily caused by folding of rock. When tectonic plates collide, the intense pressure can cause the rock layers to bend and fold, resulting in the zigzag patterns seen in some mountain ranges.
What causes the rock layers of mountains to form zigzag shape?(1 point)
Responses
a transform fault
a transform fault
folding of rock
folding of rock
continental plate uplift
continental plate uplift
a normal fault
7 answers
Which Earth feature is he modeling?
(1 point)
Responses
thrust fault
thrust fault
strike-slip fault
strike-slip fault
rift valley
rift valley
normal fault
Carlon is modeling a strike-slip fault. In a strike-slip fault, blocks of the Earth's crust slide past each other horizontally, similar to how Carlon is pushing one block forward and the other backward while rubbing their surfaces together.
Which formation is represented by the diagram?
(1 point)
Responses
a fold mountain
a fold mountain
a transform fault
a transform fault
a rift valley
a rift valley
a mid-ocean rift
The formation represented by Layla's diagram, with arrows pointing inwards to signify forces pressing on the rock, is a fold mountain. Fold mountains are formed when tectonic forces compress the Earth's crust, leading to the folding of rock layers.
Responses
normal fault produced by tension
normal fault produced by tension
transform fault produced by shear
transform fault produced by shear
reverse fault produced by compression
reverse fault produced by compression
thrust fault produced by compression
The feature created when a block of rock drops down in relation to the block of rock beside it is a normal fault produced by tension. In a normal fault, the hanging wall moves down relative to the footwall, typically as a result of extensional forces (tension) acting on the Earth's crust.