Across
- 8. A gas which is absorbed in the process of photosynthesis
- 9. The things that make up a cell
- 12. Helps in the process of respiration
- 13. A sugar that is important as an energy source
- 16. Absorbs sunlight.
- 19. Light from the sun which gives vitamin D
- 20. Needed to do activities
Down
- 1. Action of using sunlight to create oxygen as a by-product
- 2. Helps reduce waste products
- 3. A liquid needed for all living things to survive
- 4. Thick solution which fills up the cell
- 5. A protective wall surrounding a plant cell
- 6. To breathe
- 7. Decides which things can go in and out of the full cell
- 10. A part of the microscope to be able to see the magnified specimen
- 11. Controls all activities.
- 14. An object needed to magnify small things like cells
- 15. Building blocks of life
- 17. A gas all living things need to breathe and live
- 18. A part of the microscope used to place specimens on it to be stable
