Across
1
Ocean between Americas and Europe/Africa
5
Low-lying land surrounded by higher ground
6
Largest river in South America
7
Largest ocean on Earth
10
Line dividing two countries
Down
2
Total number of people in an area
3
Large natural elevation of earth
4
Piece of land jutting into the sea
8
Large slow-moving mass of ice
9
Region surrounding the North Pole
11
Tool for finding directions