横向
1
Large natural elevation of earth
5
Piece of land jutting into the sea
6
Where river meets the sea
7
Flat elevated area of land
9
Largest river in South America
11
Flat grassland in tropical regions
14
Largest hot desert in the world
纵向
2
Tool for finding directions
3
Region near the equator
4
Land surrounded by water on three sides
8
Low-lying land surrounded by higher ground
10
Line dividing two countries
12
Deep narrow valley with steep sides
13
Goods brought in from another country