Across
1
Height above sea level
5
Region surrounding the North Pole
8
Imaginary line around the middle of Earth
9
Mountain that can erupt with lava
10
Flat grassland in tropical regions
Down
2
Large area covered with trees
3
Where river meets the sea
4
Flat elevated area of land
6
Physical features of land
7
Steep rock face at edge of land
8
Wearing away of land by water or wind
11
Piece of land jutting into the sea
12
Chain or group of islands