Across
- 3. Makes plants green
- 6. Type of air taken in through the leaves of a plant
- 9. Any living thing
- 11. Released during photosynthesis
- 13. Food for the plant
Down
- 1. An organism that makes its own food
- 2. The process of turning sunlight, water, and carbon dioxide into sugar and oxygen
- 4. A form of energy absorbed by plants
- 5. The heaviness of an object
- 7. To take in
- 8. Absorbed through the roots of a plant
- 10. An organism that eats plants
- 12. Anything that has mass and takes up space