Across
- 3. This gas is produced by plants.
- 6. I am the home to Redwoods.
- 7. I am a medicinal herb.
- 8. I am a shrub.
- 10. These plants are tall and strong.
Down
- 1. The scientist who studies plants.
- 2. Blowing away of the top layer of soil.
- 4. I am an evergreen tree.
- 5. These plants lose all their leaves in autumn.
- 9. I am a sound but also an outer covering.