Across
1
Land surrounded by water
4
Large slow-moving mass of ice
6
Goods sold to another country
7
Distance east or west of prime meridian
8
Wearing away of land by water or wind
10
Cold treeless Arctic plain
13
Half of the Earth
Down
2
Dry land with little rainfall
3
One of seven major landmasses
5
Visual representation of an area
9
Low-lying land surrounded by higher ground
11
Vast body of salt water
12
Mountain that can erupt with lava
14
Region near the equator
15
City that is seat of government