Across
1
Piece of land jutting into the sea
3
Deep narrow valley with steep sides
4
Total number of people in an area
5
Ridge of rock or coral near the surface
10
Distance north or south of equator
11
Distance east or west of prime meridian
Down
2
Physical features of land
3
Long-term weather patterns of an area
6
Mountain that can erupt with lava
7
Largest hot desert in the world
8
Wearing away of land by water or wind
9
Body of water surrounded by land