Across
1
Imaginary line around the middle of Earth
3
Distance east or west of prime meridian
4
Land surrounded by water on three sides
5
Region between the two tropic lines
6
Landform where river meets the sea
Down
1
Goods sold to another country
2
Cold treeless Arctic plain
3
Distance north or south of equator
7
Flat grassland in tropical regions
8
Wearing away of land by water or wind