Across
1
Region surrounding the North Pole
4
Dry land with little rainfall
6
Half of the Earth
7
Ocean between Americas and Europe/Africa
Down
2
Imaginary line around the middle of Earth
3
Wearing away of land by water or wind
5
Body of water surrounded by land
8
Vast body of salt water
9
Piece of land jutting into the sea
10
Low area between mountains