| A | B |
|---|
| Crust | Made of many kinds of rocks |
| Mantle | Thickest layer, made of liquid rocks and metal |
| Outer Core | Made of hot liquid iron and nickel |
| Inner Core | Made of solid iron and nickel |
| Thick Crust | Moves slowly and is usually covered vy land and mountains |
| Thin crust | Moves faster and is usually covered by water |
| Tsunami | Giant wave caused by an earthquake in the ocern |
| Earthquake | A shaking of the earth's crust when two plates move |
| Epicenter | The point where two plates craked apart at the middle of the earthquake |
| Magma | Hot liquid rock |
| Volcano | The opening in the Earth's crust where magma comes out |
| Fault | The place where two plates meet |
| Magma Chamber | Where magma is stored before eruption |
| Vent | The opening in a volcano where magma comes out |
| Lava | Magma that comes out on the earth's surface |
| Plates | Pieces of the earth's crust |
