Across
1
Seasonal heavy rainfall
3
Landform where river meets the sea
7
Cold treeless Arctic plain
9
Chain or group of islands
10
Land surrounded by water on three sides
11
Mountain that can erupt with lava
14
Half of the Earth
Down
2
Low-lying land surrounded by higher ground
3
Dry land with little rainfall
4
Imaginary line around the middle of Earth
5
Largest river in South America
6
Flat grassland in tropical regions
8
Flat elevated area of land
12
Height above sea level
13
Long-term weather patterns of an area