Across
- 7. the process plants perform to convert radiant energy into chemical energy
- 9. when plants twist around a pole
Down
- 1. eats other organisms for energy
- 2. the gas plants need to live
- 3. sugar created by photosynthesis
- 4. growing downward in response to gravity by the roots of a plant
- 5. makes its own energy
- 6. the site of photosynthesis within the cell
- 8. growing toward light by the stems and leaves of a plant