Across
1
Tool for finding directions
3
Narrow sea inlet between cliffs
4
Large natural stream of water
6
Flat grassland in tropical regions
7
Imaginary line around the middle of Earth
8
Raised area of land, smaller than a mountain
10
Low area between mountains
Down
1
Piece of land jutting into the sea
2
Low-lying land surrounded by higher ground
3
Large area covered with trees
5
Ocean between Americas and Europe/Africa
9
Half of the Earth
11
Distance east or west of prime meridian