Across
1
Large natural stream of water
3
Body of water surrounded by land
6
Vast body of salt water
7
Region between the two tropic lines
8
Distance east or west of prime meridian
11
Goods sold to another country
Down
2
Landform where river meets the sea
4
Line dividing two countries
5
Imaginary line around the middle of Earth
9
Half of the Earth
10
Long-term weather patterns of an area
12
Raised area of land, smaller than a mountain
13
Tool for finding directions