横向
1
Land surrounded by water
5
Chain or group of islands
6
Imaginary line around the middle of Earth
8
One of seven major landmasses
纵向
2
Narrow sea inlet between cliffs
3
Distance east or west of prime meridian
4
Large slow-moving mass of ice
7
Low area between mountains
9
Region surrounding the North Pole
10
Line dividing two countries
11
Where river meets the sea
12
Land surrounded by water on three sides