Across
1
Flat elevated area of land
4
Large natural stream of water
6
Chain or group of islands
7
Visual representation of an area
8
Deep narrow valley with steep sides
9
Piece of land jutting into the sea
Down
2
Wearing away of land by water or wind
3
Long-term weather patterns of an area
5
Imaginary line around the middle of Earth
10
Land surrounded by water on three sides