Across
- 3. starts the process of photosynthesis
- 6. the chemical energy
- 7. leaves through the leaves of plants
- 9. plants breathe this and use it to reproduce and make into oxygen
- 11. the process by which organisms combine oxygen with foodstuff molecules
Down
- 1. they go up through the root system
- 2. absorbs energy from the sun
- 4. is produced by the leaves of plants
- 5. a cell used in the process of photosythesis
- 8. the process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water
- 10. a type of membrane-bound organelle known as a plastid that conducts photosynthesis