Across
- 1. transports food, water and nutrients around the plant
- 6. hole that let CO2 in and O out
- 7. our brain is one of our vital ______
- 8. a substance formed by decomposed animals
- 13. p________ mesophyll
- 18. a gas that is taken in by plants
- 20. spaces between guard cells
- 21. part of the palisale mesophyll
- 23. used to remove green chorophyll
- 24. transports water
- 25. absorbs sunlight for photosynthesis
- 26. colour where no starch is present
- 29. absorbs infared radiation
- 31. used to anchor a plant
- 33. stored glucose
- 35. the sun provides l________
- 36. burning of natural resources
- 37. a gas respired by a plant
- 38. produced when food is broken down
Down
- 2. there is a upper and lower section to this
- 3. in plant cell walls
- 4. to test for starch
- 5. process used to make fossil fuels
- 9. top layer of the leaf structure
- 10. a large group of organic compounds in food
- 11. opens to create a hole
- 12. process used to make food
- 14. s______ mesophyll
- 15. protects a cell
- 16. there are many different gases in this area, a_____ s______
- 17. when a plant is deprived of starch
- 19. transports glucose
- 22. a living thing is made up of many _____
- 27. green substance in leaves
- 28. dead animals decopose. this process is called __________
- 30. a process that involes oxygen
- 32. colour that shows starch
- 34. this is used to make food