横向
1
Large natural elevation of earth
5
Long-term weather patterns of an area
6
City that is seat of government
7
Large natural stream of water
8
Region surrounding the North Pole
12
Largest river in South America
纵向
1
Visual representation of an area
2
Chain or group of islands
3
Mountain that can erupt with lava
4
Wearing away of land by water or wind
9
Low-lying land surrounded by higher ground
10
Piece of land jutting into the sea
11
Landform where river meets the sea
13
Largest ocean on Earth