横向
1
Flat elevated area of land
3
One of seven major landmasses
7
Region between the two tropic lines
8
Steep rock face at edge of land
9
Raised area of land, smaller than a mountain
10
Line dividing two countries
11
Dry land with little rainfall
12
Seasonal heavy rainfall
13
Flat grassland in tropical regions
纵向
1
Total number of people in an area
2
Large natural stream of water
4
Ocean between Americas and Europe/Africa
5
Landform where river meets the sea
6
Physical features of land