Across
1
Land surrounded by water
4
Large natural elevation of earth
5
Low area between mountains
6
Imaginary line around the middle of Earth
7
Ocean between Americas and Europe/Africa
Down
2
Large slow-moving mass of ice
3
Largest hot desert in the world
8
Large natural stream of water
9
Wearing away of land by water or wind
10
Region between the two tropic lines
11
Long-term weather patterns of an area