Across
- 2. another word for sugar
- 5. convert light energy into chemical energy.
- 6. This makes plants green
- 9. What humans breath out
- 10. a chemical change that occurs when two or more substances combine to form a new substance
- 11. Humans need this and it comes from plants
Down
- 1. The input
- 3. membrane-bound cell organelles
- 4. The cycle that makes plants grow
- 6. To change from thing to another
- 7. The output
- 8. Plants take in carbon dioxide (CO2), water and light from the sun
- 10. the process by which cells derive energy from glucose
