横向
1
Landform where river meets the sea
2
Largest hot desert in the world
5
Flat elevated area of land
6
Vast body of salt water
7
Piece of land jutting into the sea
8
Low-lying land surrounded by higher ground
纵向
2
Flat grassland in tropical regions
3
Raised area of land, smaller than a mountain
4
Region between the two tropic lines
9
Body of water surrounded by land
10
One of seven major landmasses
11
Distance east or west of prime meridian