Across
- 8. a group of connected mountains
- 9. an area of low land between mountains
Down
- 1. a very high and steep piece of land
- 2. land surounded by water
- 3. a big, hot, dry area of land with very few plants
- 4. a thick layer of ice that permanently covers an area of land
- 5. a big area of land covered with many trees and other plants
- 6. a large body of water that is surrounded by land
- 7. the land that is next to the sea