Across
1
Largest ocean on Earth
4
Seasonal heavy rainfall
5
Flat elevated area of land
6
Wearing away of land by water or wind
8
Goods sold to another country
9
Body of water surrounded by land
Down
2
Chain or group of islands
3
Half of the Earth
4
Large natural elevation of earth
7
Large slow-moving mass of ice
10
Deep narrow valley with steep sides