Across
1
Region between the two tropic lines
4
Piece of land jutting into the sea
5
Cold treeless Arctic plain
6
Region near the equator
7
Deep narrow valley with steep sides
9
Largest ocean on Earth
Down
2
Goods brought in from another country
3
Chain or group of islands
4
One of seven major landmasses
7
Long-term weather patterns of an area
8
Flat grassland in tropical regions