| A | B |
|---|
 | A deep valley with steep sides, formed from rivers |
 | A diagram that shows a side view |
 | A huge sheet of moving ice |
 | Island |
 | Flowing water that runs into an ocean or sea |
 | A landform that is 2,000 feet or more above the land around it |
 | large sections of Earth's crust |
 | A landform that is made from sediment deposited at the mouth of a river |
 | Breaking up of rocks by wind and water |
 | The movement of weathered rock |
 | Topography map |
 | Cracks in Earth's crust |
