Across
1
Mountain that can erupt with lava
3
Dry land with little rainfall
6
Area where water covers the soil
8
Large area covered with trees
10
Piece of land jutting into the sea
11
Physical features of land
12
Region near the equator
12
Region between the two tropic lines
Down
2
Vast body of salt water
4
Landform where river meets the sea
5
Total number of people in an area
7
Cold treeless Arctic plain
9
Imaginary line around the middle of Earth