Across
- 4. a natural compound present in green plants
- 5. is the main sugar found in your blood.
- 8. Tap water contains added minerals
- 10. the process by which green plants and some other organisms use sunlight
- 11. is the chemical element with the symbol O and atomic number 8
Down
- 1. Respiration process by which organisms combine oxygen with foodstuff molecules,
- 2. colorless and non-flammable gas at normal temperature and pressure.
- 3. a plastid that contains chlorophyll and in which photosynthesis takes place.
- 4. Respiration
- 6. is a form of energy
- 7. energy-carrying molecule
- 9. an organelle found in large numbers in most cells