Across
1
Where river meets the sea
4
Large slow-moving mass of ice
7
Land surrounded by water
8
Region near the equator
8
Region between the two tropic lines
11
Large area covered with trees
Down
2
Large natural stream of water
3
Largest ocean on Earth
5
Total number of people in an area
6
Distance east or west of prime meridian
9
Chain or group of islands
10
Body of water surrounded by land