横向
1
Large body of water partly enclosed by land
2
Deep narrow valley with steep sides
3
Cold treeless Arctic plain
4
Physical features of land
7
Region between the two tropic lines
8
Area where water covers the soil
9
Piece of land jutting into the sea
10
One of seven major landmasses
纵向
2
City that is seat of government
5
Distance north or south of equator
6
Goods sold to another country