Across
1
Chain or group of islands
5
City that is seat of government
6
Body of water surrounded by land
8
Cold treeless Arctic plain
9
Region between the two tropic lines
10
Flat grassland in tropical regions
Down
2
Wearing away of land by water or wind
3
Distance north or south of equator
4
Imaginary line around the middle of Earth
5
Long-term weather patterns of an area
7
Line dividing two countries
11
Large natural elevation of earth