Across
1
Flat grassland in tropical regions
4
Goods sold to another country
5
Large natural stream of water
6
Region surrounding the North Pole
10
Flat elevated area of land
11
Physical features of land
12
Deep narrow valley with steep sides
13
Narrow sea inlet between cliffs
Down
2
Area where water covers the soil
3
Low area between mountains
4
Imaginary line around the middle of Earth
7
Piece of land jutting into the sea
8
Ocean between Americas and Europe/Africa
9
Distance north or south of equator