Unit 2 - Lesson 5 • Rock Formations Flashcards
0
Q
When rock layers bend but don’t break under stress…
A
Folding
1
Q
The process by which rocks change shape when under stress…
A
Deformation
2
Q
A break, or crack, in rock.
A
Faults
3
Q
Stress that pushes rocks in parallel but opposite directions
A
Sheer stress
4
Q
Stress that pulls or stretches rocks apart.
A
Tension
5
Q
Stress that squeezes or pushes rocks together.
A
Compression
6
Q
Happens when compression forces two plates to push against each other.
A
Reverse fault
7
Q
Rocks move as you would expect them to due to gravity.
A
Normal fault
8
Q
Rocks move past each other sideways with little up and down motions.
A
Strike-slip fault