Across
1
Long-term weather patterns of an area
6
Chain or group of islands
7
Raised area of land, smaller than a mountain
8
Total number of people in an area
9
Large area covered with trees
10
Large body of water partly enclosed by land
11
Height above sea level
12
Large natural elevation of earth
Down
2
Flat grassland in tropical regions
3
Distance east or west of prime meridian
4
Large slow-moving mass of ice
5
Ocean between Americas and Europe/Africa
9
Narrow sea inlet between cliffs