横向
1
Ocean between Americas and Europe/Africa
5
Dry land with little rainfall
6
Imaginary line around the middle of Earth
7
Region surrounding the North Pole
8
Land surrounded by water on three sides
10
Large body of water partly enclosed by land
纵向
2
Mountain that can erupt with lava
3
Large natural stream of water
4
Where river meets the sea
9
Distance east or west of prime meridian