Across
1
Cold treeless Arctic plain
5
Visual representation of an area
6
Line dividing two countries
7
Large natural elevation of earth
8
One of seven major landmasses
9
Land surrounded by water
13
Long-term weather patterns of an area
Down
2
Largest river in South America
3
Ocean between Americas and Europe/Africa
4
Half of the Earth
10
Area where water covers the soil
11
Goods brought in from another country
12
Imaginary line around the middle of Earth