Across
1
Large slow-moving mass of ice
4
Land surrounded by water
5
Low-lying land surrounded by higher ground
8
Large natural stream of water
10
Large body of water partly enclosed by land
11
Land surrounded by water on three sides
Down
2
Height above sea level
3
Dry land with little rainfall
6
Deep narrow valley with steep sides
7
Distance east or west of prime meridian
9
Flat grassland in tropical regions