Landforms
Vocabulary
Plate boundary
Plate motion
Earths Layers
100

What was the one big continent called before the plates seperated?

Pangea

100

A sudden shaking in the ground-

Earthquake.

100

What happens when plates collide?

One plate goes under the other.

100

How fast do plates move?

3 cm a Year
100
Mantle

 A layer of soft rock.

200

Examine

To examine in detail for a purpose

200
What causes plates to move?

Earthquake

300

Continent

any of Earth's main continuous areas of land, such as Africa, Asia, and North America

300

What kind of plate boundary occurs where two plates grind past each other?

Convergant

400

Moving towards the same place

Convergant

500

a diagram that shows what the inside of something looks like

Cross-Section

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