Across
- 2. Liquid needed by plants for photosynthesis
- 6. living things use this as a source of energy.
- 9. gases taken in by plants during photosynthesis
- 10. anaerobic type of respiration that doesn't require oxygen
- 11. Gas and plants expels them
Down
- 1. all the chemical reactions in the body's cells that changes food into energy.
- 3. Gas that is released into the air after the photosynthesis cycle
- 4. Sunlight, water, and CO₂ are needed to create this substance, also known as plant food
- 5. The small openings on leaves that control gas exchange
- 7. builds and stores it supports cell growth and building of new tissues
- 8. color that absorb light produces energy from the sunlight it absorbs