| A | B |
|---|
| Landform | A natural landshape or feature |
| Canyon | Gorge between cliffs of rock |
| Weathering | The process of rock breaking apart |
| Erosion | The process of moving weathered rocks from one place to another |
| Sediment | The small pieces of rock such as sand and silt, that can be carried by slow-moving water |
| Glacier | Huge sheets of ice |
| Deposition | The dropping of weathered rock by wind and moving water |
| Seismograph | Something used to predict if an earthquake is likely to occur |
| Fault | A break in Earth's crust where rock on one side can move in relation to rock on the other side |
| Magma | The liquid rock below Earth's crust |
| Magnitude | The amount of energy an earthquake releases |
| Epicenter | The point on Earth's surface directly above an earthquake's focus |
| Lava | The molten rock that erupts from a volcano |
| Volcano | An opening that allows magma to reach Earth's surface |
| Earthquake | A sudden release of energy and shaking of the ground |
| Focus | The point inside the Earth where an earthquake begins |
| Inner Core | Made of molten liquid metal |
| Crust | Rocky, made of many minerals, thinnest under the oceans, thickest under mountains, 1% of Earth's mass |
| Outer Core | Made of solid iron and nickel |
| Mantle | Found below the crust and is the Earth's thickest layer, contains some liquid rock but mostly solid |
| Composite Volcano | Has alternating kinds of explosions |
| Cinder Cone Volcano | Has explosive eruptions |
| Shield Volcano | Has non-explosive lava flows |
