Across
- 2. The food made by plants is a form of sugar called
- 5. Name of the entire process in which a plant produces its own food
- 6. A form of energy that plants use to start the photosynthesis
Down
- 1. Plants take in this gas expelled by humans and animals
- 3. Gives the plants its green color
- 4. Plants produce this gas which is vital for humans and animals