横向
1
Landform where river meets the sea
4
Piece of land jutting into the sea
5
Mountain that can erupt with lava
6
Seasonal heavy rainfall
7
Large natural elevation of earth
纵向
2
Largest river in South America
3
Vast body of salt water
8
Height above sea level
9
Total number of people in an area
10
Body of water surrounded by land