Across
1
Flat elevated area of land
4
Ridge of rock or coral near the surface
6
Large natural stream of water
7
Goods brought in from another country
9
Wearing away of land by water or wind
Down
2
Distance east or west of prime meridian
3
Where river meets the sea
5
Large slow-moving mass of ice
8
Narrow sea inlet between cliffs
10
Line dividing two countries
11
Imaginary line around the middle of Earth