Across
1
Imaginary line around the middle of Earth
4
Cold treeless Arctic plain
5
Flat grassland in tropical regions
7
Where river meets the sea
11
Area where water covers the soil
13
Visual representation of an area
Down
2
Dry land with little rainfall
3
Large slow-moving mass of ice
4
Region between the two tropic lines
6
Low-lying land surrounded by higher ground
8
Flat elevated area of land
9
Goods brought in from another country
10
Long-term weather patterns of an area
12
Body of water surrounded by land