Across
1
Cold treeless Arctic plain
3
Low area between mountains
5
Height above sea level
6
Line dividing two countries
8
One of seven major landmasses
11
Seasonal heavy rainfall
12
Large slow-moving mass of ice
Down
2
Dry land with little rainfall
3
Mountain that can erupt with lava
4
Region between the two tropic lines
7
Visual representation of an area
9
Long-term weather patterns of an area
10
Total number of people in an area