Across
1
Largest hot desert in the world
4
Area where water covers the soil
5
Large natural stream of water
6
Where river meets the sea
10
Mountain that can erupt with lava
Down
2
Deep narrow valley with steep sides
3
Region between the two tropic lines
7
Narrow sea inlet between cliffs
8
Long-term weather patterns of an area
9
One of seven major landmasses