Across
1
Body of water surrounded by land
3
Seasonal heavy rainfall
4
Low-lying land surrounded by higher ground
5
Cold treeless Arctic plain
6
Large body of water partly enclosed by land
7
Largest ocean on Earth
9
Line dividing two countries
11
Largest hot desert in the world
12
Goods brought in from another country
14
Vast body of salt water
Down
2
Chain or group of islands
6
Large slow-moving mass of ice
8
Mountain that can erupt with lava
10
Total number of people in an area
13
Landform where river meets the sea