Across
- 4. the capacity of a system to do work
- 7. what the leaves take in
- 8. an organism such as a flower of tree that does photosynthesis
- 12. organism that can't make its own food
- 13. energy from the sun
- 15. what is released through the stomata in groups of 2
- 16. where carbon dioxide enters the plant
- 17. a source of energy for photosynthesis
Down
- 1. the part of the leaf that captures light energy
- 2. energy stored in chemicals
- 3. the parts of the plant that collect sunlight
- 5. the part of the plant that takes in water
- 6. when plant cells capture energy to make food
- 7. the part of the plant where glucose and oxygen are created
- 9. a type of sugar
- 10. organism that can make its own food
- 11. what the roots take in
- 14. the number of stages in photosynthesis
- 17. another word for glucose
- 18. the color chlorophyll that leaves the plant in Autumn