| A | B |
| Glacier | "nature's bulldozer" a HUGe mass of ICE moving over LAND |
| Sediments | material like soil, sand, gravel & rocks moving in wind, ice or water |
| weathering | how rock is broken into smaller pieces |
| erosion | the process of how broken rock is carried away by water, wind & ice |
| delta | a triangle shaped area - where the river empties at the ocean |
| butte | narrow top hill with steep clifflike sides |
| sand dunes | sand deposited in one place to make a hill |
| river system | streams and rivers joining together |
| bay | body of water partly enclosed by land |
| headland | natural piece of land that extends into the water |