Across
- 2. - The process by which plants make food (14 letters)
- 5. - A tall plant with leaves and branches (4 letters)
- 6. - A mountain that erupts with lava (7 letters)
- 8. - A large natural stream of water (5 letters)
- 9. - A dry, sandy area with little rain (6 letters)
- 11. - The layer of gases surrounding the Earth (9 letters)
Down
- 1. - Tiny drops of water in the air that form clouds (8 letters)
- 3. - A large body of saltwater (5 letters)
- 4. - The Earth's natural satellite (4 letters)
- 7. - The green pigment in plants (10 letters)
- 10. - A season between summer and winter (6 letters)
- 12. - Frozen precipitation (4 letters)