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Due Thursday Stacks
| Question | Answer |
|---|---|
| Compression | the reduction in volume (causing an increase in pressure) of the fuel mixture in an internal combustion engine before ignition. |
| Tension | the state of being stretched tight. |
| Stress | pressure or tension exerted on a material object. |
| Strike Slip Fault | a fault in which rock strata are displaced mainly in a horizontal direction, parallel to the line of the fault. |
| Normal Fault | Normal faults occur where two blocks of rock are pulled apart, as by tension. Compare reverse fault. |
| Reverse Fault | Reverse faults occur where two blocks of rock are forced together by compression. Compare normal fault. See Note and illustration at fault. |
| Shearing | cut the wool off (a sheep or other animal). |
| San Andreas Fault | is a continental transform fault that extends roughly 1300 km through California. |
| Plateau | an area of relatively level high ground. |
| Hanging Wall | the block of rock that lies above an inclined fault or an ore body. |
| Footwall | the block of rock that lies on the underside of an inclined fault or of a mineral deposit. |
| Anticline | a ridge-shaped fold of stratified rock in which the strata slope downward from the crest. |
| Syncline | a trough or fold of stratified rock in which the strata slope upward from the axis. |