横向
1
Line dividing two countries
3
Visual representation of an area
5
Region near the equator
8
Distance north or south of equator
9
Chain or group of islands
纵向
2
Largest river in South America
4
Goods brought in from another country
6
Distance east or west of prime meridian
7
Low-lying land surrounded by higher ground
10
Ocean between Americas and Europe/Africa