横向
1
Seasonal heavy rainfall
3
Distance north or south of equator
7
Largest river in South America
8
Mountain that can erupt with lava
12
Large natural stream of water
纵向
2
Narrow sea inlet between cliffs
4
Raised area of land, smaller than a mountain
5
Tool for finding directions
6
Imaginary line around the middle of Earth
9
Flat elevated area of land
10
Land surrounded by water
11
Region near the equator