Across
1
Distance north or south of equator
4
Mountain that can erupt with lava
8
Imaginary line around the middle of Earth
9
Flat elevated area of land
10
Seasonal heavy rainfall
Down
2
Total number of people in an area
3
Region between the two tropic lines
5
Physical features of land
6
Large slow-moving mass of ice
7
Area where water covers the soil
11
Narrow sea inlet between cliffs