Nobody else could build that canal. The Americans are the only people who could build them. They also made the Panama canal so that they could access the necessary territory.
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>a. Many immigrants tried to maintain their traditional religion and diet" is the best option since many immigrants were Catholic, which upset the Protestant masses. </span>
Hippocrates - Medicine
Euclid - Mathematics