Across
1
Largest ocean on Earth
3
Imaginary line around the middle of Earth
5
Narrow sea inlet between cliffs
8
Piece of land jutting into the sea
9
Land surrounded by water
10
Long-term weather patterns of an area
Down
2
Region surrounding the North Pole
4
Deep narrow valley with steep sides
6
Flat elevated area of land
7
Distance north or south of equator