横向
1
Landform where river meets the sea
3
One of seven major landmasses
4
Land surrounded by water
7
Raised area of land, smaller than a mountain
9
Region between the two tropic lines
10
Total number of people in an area
12
Imaginary line around the middle of Earth
13
Ridge of rock or coral near the surface
纵向
2
Large natural stream of water
3
Long-term weather patterns of an area
5
Distance north or south of equator
6
Body of water surrounded by land
8
Deep narrow valley with steep sides
11
Visual representation of an area