Across
1
Seasonal heavy rainfall
3
Large natural stream of water
5
Raised area of land, smaller than a mountain
6
Distance north or south of equator
9
Flat grassland in tropical regions
10
Region between the two tropic lines
11
Tool for finding directions
12
Cold treeless Arctic plain
13
One of seven major landmasses
Down
2
Ocean between Americas and Europe/Africa
4
Physical features of land
7
Wearing away of land by water or wind
8
Half of the Earth