横向
1
Vast body of salt water
3
Distance north or south of equator
6
Landform where river meets the sea
7
Largest hot desert in the world
8
Low-lying land surrounded by higher ground
10
Large slow-moving mass of ice
纵向
2
Flat grassland in tropical regions
4
Large body of water partly enclosed by land
5
Height above sea level
9
Long-term weather patterns of an area
11
Line dividing two countries