横向
1
One of seven major landmasses
4
Tool for finding directions
7
Largest river in South America
10
Distance east or west of prime meridian
纵向
2
Mountain that can erupt with lava
3
Ocean between Americas and Europe/Africa
5
Landform where river meets the sea
6
Large natural elevation of earth
8
Body of water surrounded by land
9
Imaginary line around the middle of Earth