1. relative location
2. environment
3. absolute location
4. prime meridian
5. subsistence farming
6. geography
7. desalination
8. physical geography
9. aquifer
10. nomad
11. longitude
12. irrigation
13. latitude
14. political geography
<span>John Chapman, called Johnny Appleseed, was an American pioneer nurseryman who introduced apple trees to large parts of Pennsylvania, Ontario, Ohio, Indiana, and Illinois, as well as the northern counties of present-day West Virginia</span>
