横向
1
Region surrounding the North Pole
5
Imaginary line around the middle of Earth
6
Large body of water partly enclosed by land
7
Distance north or south of equator
8
Region between the two tropic lines
10
Landform where river meets the sea
13
Flat elevated area of land
纵向
2
Body of water surrounded by land
3
Land surrounded by water on three sides
4
Ocean between Americas and Europe/Africa
9
One of seven major landmasses
11
Large area covered with trees
12
Half of the Earth
14
Large slow-moving mass of ice
15
Mountain that can erupt with lava