Across
1
Body of water surrounded by land
3
Total number of people in an area
4
Large body of water partly enclosed by land
5
Wearing away of land by water or wind
7
Largest ocean on Earth
8
Long-term weather patterns of an area
9
Cold treeless Arctic plain
Down
2
Chain or group of islands
6
Physical features of land
8
City that is seat of government
9
Region near the equator
10
Region surrounding the North Pole