1. GPS
"The global positioning system (GPS) is a satellite-based system for determining accurate positions on or near Earth's surface (Physical Geo p.43)". ... The accuracy of GPS is greater then that of a base map. ... These things are helpful to the United States; the system is helping us figure out what's going on with the world. ... If they need directions I think that they should go and get a map. ... A MAP! ...
- Word Count: 566
- Approx Pages: 2
- Grade Level: High School