Across
1
Raised area of land, smaller than a mountain
4
Body of water surrounded by land
5
Region between the two tropic lines
8
Deep narrow valley with steep sides
9
Largest ocean on Earth
10
Line dividing two countries
12
Land surrounded by water
Down
2
Large slow-moving mass of ice
3
City that is seat of government
6
Area where water covers the soil
7
Long-term weather patterns of an area
11
Narrow sea inlet between cliffs