| A | B |
|---|
| Moranine | ridge of rock and soil, left by glaciers |
| Plain | landform that is relativly flat and large |
| Ice Age | 2 million - 12,00 years ago |
| Fault- block mountains | mts. formed by huge tilted blocks of rock |
| Upwarped mountains | mountains formed by the crust pushed up by Earth's forces |
| Folded mountains | mountains that are formed by compression |
| Volcanic mountains | mountains formed by piled magma |
| Eskar | winding ridge of sand and gravel formed by streams that flow under glaciers |
| Glacier | moving mass of compacted ice and snow going downhill |
| Plucking | glacial erosionin which rock parts are broken off and carried by glaciers |
| Till | a mixture of rocks, sand, etc. by a melting glaciers; cause moranines |
| Outwash | a glacial deposit left by streams flwing from a melted glacier |
| Iceberg | block of ice that broke off a glacier when it reaches the ocean |
| Drift | all material deposited by a glacier |
| Syncline | downfold in rock layers |
| Anticline | upfold in rock layers |
| Geosycline | sediment filled through ( with oil deposits) |
| Appalachians | example of FOLDED MOUNTAINS |
| Sierra Nevadas | example of FAULT BLOCK MOUNTAINS |
| Hawaiian Islands | example of VOLCANIC MOUNTAINS |
| Black Hills | example of UPWARPED MOUNTAINS |
| Kettle Lakes | water collects in depressions of large chunks of ice melted |
| Striations | marks gouged bedrock caused by glaciers |
| Glacial grooves | large Striations |
| Cirque | a bowl-shaped basin |
| Coastal Plain | area characterized by low rolling hills, swamps, and marshes |
| Sedimentary rock | rock eroded byon upwarped mountains |
| 4 ()[degrees] C | how much cooler it was in the ice age |
| fresh water | 90% of it is in glaciers |
