Across
- 2. the process by which cells use oxygen to produce energy from food
- 5. organelles in the plant cells where photosynthesis takes place
- 7. site of cellular respiration
- 9. natural compound present in green plants
- 10. sugar that plants give out
- 11. people need it and plants give it out
Down
- 1. go up through the roots and help out plants
- 3. process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water
- 4. energy
- 6. comes from the sun
- 8. people and animals breath out and plants use to make food