Across
1
Seasonal heavy rainfall
5
Large natural elevation of earth
6
One of seven major landmasses
7
Vast body of salt water
8
Imaginary line around the middle of Earth
9
Large slow-moving mass of ice
Down
2
Mountain that can erupt with lava
3
Total number of people in an area
4
Wearing away of land by water or wind
10
Flat grassland in tropical regions
11
Region surrounding the North Pole