Across
- 4. how plants make food
- 5. the reaction of chemicals interacting withplants
- 7. makes photosynthesis hapen
- 9. what plants release
Down
- 1. gives plants there pigment
- 2. what photosynthesis produces in plants
- 3. the coloration of plants
- 5. how the plants intakes and exhale gases
- 6. what plants inhale
- 8. the organs of a cell