Across
1
Wearing away of land by water or wind
4
City that is seat of government
5
Height above sea level
7
Deep narrow valley with steep sides
9
Chain or group of islands
11
Ridge of rock or coral near the surface
13
Physical features of land
Down
2
Area where water covers the soil
3
Large natural stream of water
6
Imaginary line around the middle of Earth
7
One of seven major landmasses
8
Large slow-moving mass of ice
10
Mountain that can erupt with lava
12
Largest hot desert in the world
14
Goods brought in from another country