Across
- 3. organelle turns sugar into usable energy
- 6. turn sunlight into sugar
- 8. one of the sweet outputs of photosynthesis
- 9. type of cells to do photosynthesis
Down
- 1. variable the scientist changes
- 2. where photosynthesis occurs
- 4. variable the scientist measures
- 5. the gas plants take in
- 7. the gas plants release