Across
1
Raised area of land, smaller than a mountain
3
Deep narrow valley with steep sides
4
Line dividing two countries
5
Large natural stream of water
8
Ocean between Americas and Europe/Africa
9
Largest ocean on Earth
10
Visual representation of an area
Down
2
Mountain that can erupt with lava
6
Goods sold to another country
7
Physical features of land
11
Narrow sea inlet between cliffs