Across
1
Flat elevated area of land
4
Region between the two tropic lines
6
Long-term weather patterns of an area
11
Where river meets the sea
Down
2
Low area between mountains
3
Total number of people in an area
5
Visual representation of an area
7
Largest hot desert in the world
8
Distance east or west of prime meridian
9
Body of water surrounded by land
10
Large slow-moving mass of ice