14
Lesson 14 of 84 ยท Maps and Geography
Ocean Maps and the Sea Floor
Road maps and highway atlases help drivers plan trips. They show interstates, rest stops, and distances between cities. Many people now use digital maps instead.
Key Facts
1
Latitude and longitude form a grid.
2
A legend explains map symbols.
3
The equator divides Earth into hemispheres.
Check Your Understanding
Question 1
1 of 2What do latitude lines measure?
