Across
- 4. the gas needed for making glucose in plants
- 5. the form in which carbohydrate is stored in plants
- 9. the gas produced during photosynthesis
- 10. farmers add this to their agricultural fields to improve crop growth
Down
- 1. the mineral needed for making chlorophyll
- 2. the process by which plants make food
- 3. mineral ion needed for making proteins
- 6. the green pigment which helps plants to trap the energy from the Sun
- 7. the tissue which transports water and minerals in plants
- 8. the openings for gas exchange found in the lower epidermis of plant leaves