横向
1
Mountain that can erupt with lava
4
Ocean between Americas and Europe/Africa
5
Tool for finding directions
6
Physical features of land
7
Low-lying land surrounded by higher ground
8
Region surrounding the North Pole
11
Large slow-moving mass of ice
纵向
2
Raised area of land, smaller than a mountain
3
Land surrounded by water on three sides
4
Largest river in South America
9
Largest hot desert in the world
10
Long-term weather patterns of an area