Across
1
One of seven major landmasses
7
Long-term weather patterns of an area
8
Land surrounded by water
9
Large natural stream of water
11
Largest ocean on Earth
12
Large area covered with trees
Down
2
Large slow-moving mass of ice
3
Wearing away of land by water or wind
4
Region between the two tropic lines
5
Seasonal heavy rainfall
6
Region near the equator
10
Total number of people in an area