Across
1
Largest hot desert in the world
4
Land surrounded by water
5
Ridge of rock or coral near the surface
6
Large natural elevation of earth
12
Mountain that can erupt with lava
Down
2
Wearing away of land by water or wind
3
Goods brought in from another country
7
Largest ocean on Earth
8
Imaginary line around the middle of Earth
9
Flat elevated area of land
10
Region between the two tropic lines
11
Region near the equator
13
Vast body of salt water