Across
- 2. a passage where the ocean meets a river current
- 4. piece of wet, spongy land, low ground saturated with water
- 6. a forest in a climate with high annual rainfall and no dry season
- 9. a treeless plain especially of arctic regions having a permanently frozen layer below the surface soil
- 10. an area of low, wet land, often with tall grass
Down
- 1. an area dominated by grass or grasslike vegetation
- 3. a barren area of land or desolate terrain
- 5. a large area of level or rolling grassland
- 7. a tropical grassland with scattered trees
- 8. a moist northern forest that consists mostly of cone producing trees