Across
1
Land surrounded by water on three sides
4
Region between the two tropic lines
7
Visual representation of an area
8
Cold treeless Arctic plain
9
Large slow-moving mass of ice
10
Distance east or west of prime meridian
Down
1
Flat elevated area of land
2
Low-lying land surrounded by higher ground
3
Flat grassland in tropical regions
5
Narrow sea inlet between cliffs
6
Land surrounded by water
11
Largest ocean on Earth