横向
1
Largest hot desert in the world
5
Distance north or south of equator
6
Landform where river meets the sea
8
Imaginary line around the middle of Earth
9
Mountain that can erupt with lava
11
Half of the Earth
纵向
2
Where river meets the sea
3
Body of water surrounded by land
4
Largest ocean on Earth
7
Area where water covers the soil
8
Wearing away of land by water or wind
10
Goods sold to another country