横向
1
Largest river in South America
4
One of seven major landmasses
5
Visual representation of an area
6
Large slow-moving mass of ice
7
Vast body of salt water
8
Region surrounding the North Pole
9
Region between the two tropic lines
纵向
1
Chain or group of islands
2
Piece of land jutting into the sea
3
Large natural elevation of earth
10
Low-lying land surrounded by higher ground