Across
1
Mountain that can erupt with lava
4
Land surrounded by water on three sides
6
Long-term weather patterns of an area
12
Wearing away of land by water or wind
13
Imaginary line around the middle of Earth
Down
2
Line dividing two countries
3
Seasonal heavy rainfall
5
Largest ocean on Earth
7
Distance north or south of equator
8
One of seven major landmasses
9
Landform where river meets the sea
10
Large body of water partly enclosed by land
11
Goods sold to another country