Across
1
Line dividing two countries
4
Land surrounded by water
5
Long-term weather patterns of an area
6
Vast body of salt water
9
Large natural elevation of earth
10
Low-lying land surrounded by higher ground
11
Half of the Earth
12
Body of water surrounded by land
Down
2
Goods brought in from another country
3
Distance east or west of prime meridian
5
City that is seat of government
7
Landform where river meets the sea
8
Chain or group of islands