横向
1
Largest ocean on Earth
5
Large natural elevation of earth
6
Region near the equator
7
Goods sold to another country
8
Height above sea level
9
Flat elevated area of land
纵向
2
Where river meets the sea
3
Large body of water partly enclosed by land
4
One of seven major landmasses
10
Mountain that can erupt with lava
11
Tool for finding directions