| A | B |
|---|
| hydrologist | scientist who studies water |
| glacier | a large body of ice that moves slowly over land |
| geologist | scientist who studies the earth |
| mountains | high, rounded, or pointed landform with steep sides |
| soil | upper most layer of land, a mixture of weather materials, gases, liquids, living organisms, and decaying organic matter |
| landforms | the natural features of the land surface |
| fresh water | 2.8% of the water of earth |
| ground water | water that has fallen into the ground as rain, snow, or other precipitation |
| surface water | fresh water that comes from lakes or streams |
