Across
1
One of seven major landmasses
5
Flat grassland in tropical regions
8
Line dividing two countries
9
Region surrounding the North Pole
13
Physical features of land
Down
2
Vast body of salt water
3
Ridge of rock or coral near the surface
4
Region near the equator
6
Large natural elevation of earth
7
Area where water covers the soil
10
Land surrounded by water on three sides
11
Steep rock face at edge of land
12
Deep narrow valley with steep sides