横向
1
Landform where river meets the sea
4
Region between the two tropic lines
5
Region near the equator
7
Deep narrow valley with steep sides
10
Goods brought in from another country
11
Largest hot desert in the world
12
Height above sea level
纵向
2
Mountain that can erupt with lava
3
Total number of people in an area
6
Steep rock face at edge of land
8
Where river meets the sea
9
Large slow-moving mass of ice
13
Vast body of salt water
14
Piece of land jutting into the sea