72
Lesson 72 of 84 · Maps and Geography
Thematic Maps: Population and Climate
GPS (Global Positioning System) uses satellites orbiting Earth to pinpoint locations. Phones and car navigators use GPS for turn-by-turn directions.
Key Facts
1
North is usually at the top.
2
Latitude and longitude form a grid.
3
A legend explains map symbols.
Check Your Understanding
Question 1
1 of 2Which direction is usually at the top of a map?