LESSON 8: MOVEMENT OF PLATES Flashcards

1
Q

Earth’s Surface is composed of ____ that are constantly moving.

A

tectonic plates

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Tectonic Plates experience different types of forces

A

TENSION and COMPRESSION

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

occurs when the plates are pulled apart causing either an elongation or a breakage in a crust.

A

Tension

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

occurs when the plates are pushed toward each other causing them to crash.

A

Compression

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

occurs when the Earth’s crust bend away from a flat surface.

A

Folding

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

upward bend

A

Anticline

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

downward bend

A

SYNCLINE

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

it happens when the Earth’s crust completely breaks and slides past each other. Causes EARTHQUAKE to occur.

A

Faulting

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Three Plate Boundaries:
- two plates move toward each other; oceanic oceanic, oceanic- continental.

A

Convergent boundaries

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

denser sinks over the other. Formation of TRENCHES and

A

Subduction

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

two plates move away from each other, MAGMA rises forming new land. Older rocks are pushed aside Formation of RIDGES

A

Divergent Boundaries

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

when plates move slide past each other, two plates move/slide in opposite direction. Formation of FAULTS

A

Transform faulth

How well did you know this?
1
Not at all
2
3
4
5
Perfectly