Across
- 4. and sunlight into food.
- 7. the process by which chlorophyll in plant
- 8. an invisible gas that is absorbed by
- 10. to become different.
- 12. transforms sunlight, water, air, and
Down
- 1. during photosynthesis.
- 2. something made by a chemical process.
- 3. into food.
- 5. to keep or collect something to use later.
- 6. a substance in plants that can turn water,
- 9. a gas that has no color, taste,or smell
- 11. that most animals need to live.