Across
1
Where river meets the sea
5
Largest hot desert in the world
6
Height above sea level
7
Mountain that can erupt with lava
8
Large body of water partly enclosed by land
9
Imaginary line around the middle of Earth
Down
2
Land surrounded by water on three sides
3
Long-term weather patterns of an area
4
Distance north or south of equator
6
Region surrounding the North Pole