Across
1
Landform where river meets the sea
4
Height above sea level
5
Large area covered with trees
9
Mountain that can erupt with lava
Down
2
Large natural stream of water
3
Largest hot desert in the world
6
Region between the two tropic lines
7
Region near the equator
8
One of seven major landmasses
10
Ridge of rock or coral near the surface
11
Dry land with little rainfall