Across
1
Cold treeless Arctic plain
4
Large slow-moving mass of ice
5
Region near the equator
6
Long-term weather patterns of an area
7
Largest ocean on Earth
8
Large body of water partly enclosed by land
Down
1
Region between the two tropic lines
2
Land surrounded by water
3
Wearing away of land by water or wind
9
Landform where river meets the sea