Across
1
Largest ocean on Earth
4
Tool for finding directions
5
Narrow sea inlet between cliffs
7
Mountain that can erupt with lava
8
Goods sold to another country
9
Deep narrow valley with steep sides
10
Largest river in South America
Down
2
Imaginary line around the middle of Earth
3
Half of the Earth
4
Long-term weather patterns of an area
6
Largest hot desert in the world