Across
1
Largest ocean on Earth
3
Goods sold to another country
5
City that is seat of government
8
Imaginary line around the middle of Earth
10
Seasonal heavy rainfall
11
Large area covered with trees
14
Low area between mountains
Down
2
Large slow-moving mass of ice
4
Region between the two tropic lines
6
Large body of water partly enclosed by land
7
Wearing away of land by water or wind
9
Steep rock face at edge of land
12
Low-lying land surrounded by higher ground
13
Height above sea level