Across
- 2. a colorless transparent odorless liquid that forms the seas lakes rivers and rain and is the basis of the fluids of living organisms
- 5. the pigment that gives plants their green color
- 6. what plants breath in
- 8. another name for sugar
- 9. equation (words) carbon dioxide and water sugars and oxygen
- 10. what humans breath in
Down
- 1. protects the cell
- 3. not needed for photosynthesis
- 4. the organelle where photosynthesis happens
- 7. energy that comes from the
