Across
- 2. This energy comes from the sun
- 3. This is released from plants
- 4. Substances that start a chemical reaction
- 8. A green pigment that allows the leaf to absorb sunlight
- 9. Distributes water to the plant
- 11. Substances that are produced from a chemical reaction
Down
- 1. A chemical process that occurs in plants, algae, and some types of bacteria, when they are exposed to sunlight
- 5. Carries the glucose to the plant for its life process
- 6. Where the food making reaction makes place
- 7. Humans and animals release this when they exhale
- 10. Lets gases in and out of the leaf
