Across
1
Physical features of land
2
One of seven major landmasses
5
Flat grassland in tropical regions
6
Wearing away of land by water or wind
8
Region near the equator
10
Cold treeless Arctic plain
Down
2
Steep rock face at edge of land
3
Chain or group of islands
4
Narrow sea inlet between cliffs
7
Ridge of rock or coral near the surface
9
Seasonal heavy rainfall
11
Half of the Earth
12
Visual representation of an area
13
Largest river in South America