横向
1
Chain or group of islands
7
Low area between mountains
8
Largest river in South America
9
Raised area of land, smaller than a mountain
11
Large body of water partly enclosed by land
12
Landform where river meets the sea
纵向
2
Region near the equator
3
Imaginary line around the middle of Earth
4
Ocean between Americas and Europe/Africa
5
Flat grassland in tropical regions
6
Distance east or west of prime meridian
10
Long-term weather patterns of an area