1. Landforms

2. Mountains Photo credit:
Microsoft. (Designer). (2010). Clip art [Web Graphic]. Retrieved from

3. Desert
Photo credit:
Microsoft. (Designer). (2010). Clip art [Web Graphic]. Retrieved from

4. Wetlands Photo credit:
Microsoft. (Designer). (2010). Clip art [Web Graphic]. Retrieved from

5. Plains
Photo credit:
Microsoft. (Designer). (2010). Clip art [Web Graphic]. Retrieved from

6. Modifications

7. Terracing – Mountains Photo credit:
Microsoft. (Designer). (2010). Clip art [Web Graphic]. Retrieved from

8. Water pipeline/pump – Deserts
Photo credit (all):
Microsoft. (Designer). (2010). Clip art [Web Graphic]. Retrieved from

9. Windmill or plow – Plains
Photo credit (all):
Microsoft. (Designer). (2010). Clip art [Web Graphic]. Retrieved from

10. Bridge over Wetlands Photo credit:
Microsoft. (Designer). (2010). Clip art [Web Graphic]. Retrieved from