Across
1
Long-term weather patterns of an area
3
Largest ocean on Earth
4
Land surrounded by water
6
Cold treeless Arctic plain
7
Dry land with little rainfall
8
Goods brought in from another country
10
Imaginary line around the middle of Earth
13
Ridge of rock or coral near the surface
Down
2
Flat elevated area of land
3
Total number of people in an area
5
Ocean between Americas and Europe/Africa
9
Line dividing two countries
11
Area where water covers the soil
12
Region between the two tropic lines