横向
1
Flat elevated area of land
4
Raised area of land, smaller than a mountain
7
Largest ocean on Earth
9
One of seven major landmasses
10
Mountain that can erupt with lava
11
Vast body of salt water
纵向
2
Piece of land jutting into the sea
3
Height above sea level
5
Imaginary line around the middle of Earth
6
Large slow-moving mass of ice
8
Visual representation of an area
12
Tool for finding directions