Across
1
Where river meets the sea
4
One of seven major landmasses
6
Region between the two tropic lines
8
Seasonal heavy rainfall
10
Large slow-moving mass of ice
11
Low area between mountains
Down
1
Wearing away of land by water or wind
2
Flat grassland in tropical regions
3
Flat elevated area of land
5
Area where water covers the soil
7
Vast body of salt water
9
Goods brought in from another country
12
Tool for finding directions