Across
1
Chain or group of islands
9
Where river meets the sea
10
Narrow sea inlet between cliffs
11
Raised area of land, smaller than a mountain
12
Flat grassland in tropical regions
Down
2
Cold treeless Arctic plain
3
Distance north or south of equator
4
Region near the equator
5
Large natural stream of water
6
Visual representation of an area
7
Seasonal heavy rainfall
8
Long-term weather patterns of an area