Across
1
Goods sold to another country
5
One of seven major landmasses
6
Land surrounded by water on three sides
8
Deep narrow valley with steep sides
9
Flat elevated area of land
10
Mountain that can erupt with lava
Down
2
Height above sea level
3
Chain or group of islands
4
Region between the two tropic lines
7
Line dividing two countries
11
Wearing away of land by water or wind
12
Ridge of rock or coral near the surface
13
Low area between mountains