Across
1
Long-term weather patterns of an area
4
Low-lying land surrounded by higher ground
6
Body of water surrounded by land
8
Region between the two tropic lines
9
Narrow sea inlet between cliffs
12
Large area covered with trees
Down
2
Wearing away of land by water or wind
3
Imaginary line around the middle of Earth
5
Area where water covers the soil
7
Vast body of salt water
10
Distance north or south of equator
11
Land surrounded by water
13
Line dividing two countries