Across
1
Distance north or south of equator
4
Land surrounded by water on three sides
6
Deep narrow valley with steep sides
8
Physical features of land
9
Body of water surrounded by land
10
Distance east or west of prime meridian
12
Where river meets the sea
Down
2
Half of the Earth
3
Largest hot desert in the world
4
Flat elevated area of land
5
Imaginary line around the middle of Earth
7
Raised area of land, smaller than a mountain
11
Ocean between Americas and Europe/Africa