Across
- 5. the _________ variable goes on the y-axis
- 7. glucose is a kind of...
- 8. this provides the plant with energy for photosynthesis
- 13. A tiny hole in the lower epidermis. These holes let carbon dioxide from the air get into the leaf.
- 15. What is "C" on the periodic table of elements.
- 16. some plants are green because they contain...
- 20. the "i" in IB stands for...
- 21. when two variables move in opposite directions it is called a ________ correlation
- 23. when two variables move in the same direction it is called a ________ correlation
- 24. The name of your Science teacher right now
- 25. The study of living things is called...
- 26. another name for C6H12O6
- 27. this carries water to the cells in leaves
- 28. something else that is required for photosynthesis
Down
- 1. The ________ contains cells that do most of the photosynthesis.
- 2. Another name for independent variable is ________ variable.
- 3. a relationship between variables is called a...
- 4. All living things are made of...
- 6. The process by which plants make food
- 9. What is "H" on the periodic table of elements.
- 10. the _________ variable goes on the x-axis
- 11. Another name for dependent variable is _________ variable.
- 12. something that is produced in photosynthesis that humans need
- 14. The cells in the _______ do a small amount of photosynthesis.
- 15. A variable that you want to keep the same each time so they are not affecting your experiment is called a _________ variable.
- 16. something required for photosynthesis
- 17. What is "Au" on the periodic table of elements.
- 18. Anything that can change and be changed and anything that we can measure and observe is called a...
- 19. The name of this class
- 22. The _________ on the leaf surface stops the leaf cells from drying out.