横向
1
Largest river in South America
5
Large natural elevation of earth
6
Tool for finding directions
7
Largest ocean on Earth
8
Large slow-moving mass of ice
9
Seasonal heavy rainfall
10
Body of water surrounded by land
纵向
2
Mountain that can erupt with lava
3
Piece of land jutting into the sea
4
Chain or group of islands
11
Large area covered with trees