Across
1
Largest river in South America
4
Long-term weather patterns of an area
7
Line dividing two countries
10
Distance north or south of equator
Down
2
Imaginary line around the middle of Earth
3
Physical features of land
5
Low area between mountains
6
Vast body of salt water
8
Large natural elevation of earth
9
Tool for finding directions
11
Area where water covers the soil
12
Large slow-moving mass of ice