横向
1
Low-lying land surrounded by higher ground
2
Landform where river meets the sea
3
Ridge of rock or coral near the surface
4
Goods sold to another country
9
Large slow-moving mass of ice
10
Wearing away of land by water or wind
11
Raised area of land, smaller than a mountain
纵向
2
Dry land with little rainfall
5
Distance east or west of prime meridian
6
Narrow sea inlet between cliffs
7
Long-term weather patterns of an area
8
Largest hot desert in the world