Across
1
Half of the Earth
7
Dry land with little rainfall
8
Large slow-moving mass of ice
9
Flat grassland in tropical regions
10
Cold treeless Arctic plain
Down
2
Flat elevated area of land
3
Raised area of land, smaller than a mountain
4
Imaginary line around the middle of Earth
5
Landform where river meets the sea
6
Visual representation of an area
11
Large area covered with trees
12
Long-term weather patterns of an area
13
Region between the two tropic lines