横向
1
Imaginary line around the middle of Earth
3
Height above sea level
4
Goods brought in from another country
5
Ocean between Americas and Europe/Africa
6
Distance east or west of prime meridian
9
Vast body of salt water
纵向
2
Seasonal heavy rainfall
3
Chain or group of islands
5
Largest river in South America
7
Ridge of rock or coral near the surface
8
Body of water surrounded by land
10
Line dividing two countries
11
Cold treeless Arctic plain
