Across
- 3. Light gas used in experiments
- 6. Alcohol used in experiments
- 7. Biomolecules that provide energy to the body
- 12. Food stored in plants
- 13. Small plant-like organisms found in water
- 15. Gas released by plants during photosynthesis
- 16. Flower used in experiments
- 19. Main source of energy for photosynthesis
- 20. Cone-shaped apparatus used for pouring or filtering
Down
- 1. Green pigment present in leaves
- 2. Chemical used to test for starch
- 4. Laboratory glass container with wide mouth
- 5. Shallow dish used to culture microorganisms
- 8. Nutrients that provide energy and insulation
- 9. Substances required by the body for growth and health
- 10. Gas taken in by plants during photosynthesis
- 11. Process by which plants make their own food
- 14. A simple sugar formed during photosynthesis
- 17. Substances that give colour to plants
- 18. Laboratory glass container with narrow neck