Across
1
Large natural stream of water
2
Total number of people in an area
3
Large natural elevation of earth
8
Long-term weather patterns of an area
10
Land surrounded by water
11
Imaginary line around the middle of Earth
Down
2
Largest ocean on Earth
3
Seasonal heavy rainfall
4
Line dividing two countries
5
Piece of land jutting into the sea
6
Ridge of rock or coral near the surface
7
Chain or group of islands
9
Height above sea level