11
Lesson 11 of 84 · Maps and Geography
How GPS and Satellites Help Us Navigate
Weather maps use symbols to show temperature, precipitation, wind, and pressure systems. Meteorologists use them to forecast conditions and warn about storms.
Key Facts
1
A legend explains map symbols.
2
The equator divides Earth into hemispheres.
3
Scale shows real distance on a map.
Check Your Understanding
Question 1
1 of 2What does a map legend show?