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Seifert 5th Grade
5th Grade Science
| Question | Answer |
|---|---|
| Fault | A break in rock along which rocks have moved. |
| Fold | A bend in a layer of rock. |
| Anticline | An upward fold of rock layers. |
| Syncline | A downward fold of rock layers. |
| Relative Age | The age of an object as compared to that of other objects. |
| Index fossil | A fossil used to determine the relative age of rock. |
| Absolute Age | The actual age of an object. |
| Model | Something used or made to represent an object or an idea. |
| Crust | The outer layer of Earth. |
| Mantle | Melted rock material that forms deep within Earth. |
| Core | The inner most layer of Earth, which consists of a molten outer part and a solid inner part. |
| Erosion | The removal of weathered rock. |
| Dome | A mountain formed when rock layers are pushed up by magma. |
| Rocks resistant to erosion are called ___________. | Ridges |
| Pieces of Earth's crust and upper mantle are called __________. | Plates |
| Another name for steep ridges are called __________. | Hogbacks |
| The process that breaks rocks down into sediments is called ____________. | Weathering |