Across
- 2. occur in the northern most parts of the Northern Hemisphere
- 6. an area where trees are the dominant living organism
- 8. rainforest with rich species, warm temperature and abundant rainfall
- 9. rainforest that has deep, fertile soils
Down
- 1. dominant vegetation that contains grass
- 3. an ecosystems that has low-growing vegetation in rough climate conditions
- 4. shrubland where soil tends to be poorly developed
- 5. tundra that occur in climatically stressed environments at high elevations
- 7. open lands fit for grazing animals